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Janusz Kotowicz, Marcin Job, Mateusz Brzęczek, Krzysztof Nawrat and Janusz Mędrych

://site.geenergy.com/prod_serv/products/gas_turbines_cc/en/index.htm (accessed on 15.04.2014). [9] Gas turbines. Mitsubishi Heavy Industries, Ltd. http:www.mhi.co.jp/en/products/category/gas_turbin.html (accessed on 15.04.2014). [10] Facchini B., Innocenti L., Carvnevale E.: Evaluation and comparison of different blade cooling solutions to improve cooling efficiency and gas turbine performances. In: Proc. ASME Turbo Expo 2001, 2001-GT-0571, June 2001, New Orleans. [11] Jordal K. et al.: New possibilities for combined cycles through advanced steam technology. In: Proc. ASME Turbo Expo 2002, GT

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Radosław Figura, Leszek Szychta and Roman Kwiecień

References Banach H., Sprawność maksymalna indukcyjnego silnika klatkowego ( Maximum Efficiency of Squirrel-Cage Induction Motor ). Zeszyty Problemowe - Maszyny Elektryczne 88: 147-152 (2010). Figura R., Szychta L., Extreme controlling for pump set of irrigation systems. Monographs Faculty of Transport 122: 547-552 (2008). Figura R., Szychta E., Szychta L., Kiraga K., Efficiency estimation of pump-loaded squirrel-cage induction motor. 5TH International Conference of Electrical

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Joachim Büschken

References Büschken, Joachim (2007): Determinants of Brand Advertising Efficiency - Evidence from the German Car Market, Journal of Advertising, vol. 36 (fall), 51-73. Coelli, Timothy J., Prassada Rao, D.S and Battese, George E. (1998), An Introduction to Efficiency and Productivity Analysis, Boston: Kluwer Academic Publishing. Luo, Xueming, and Donthu, Naveen (2001), “Benchmarking Advertising Efficiency,” Journal of Advertising Research, 41, 7-18. Seiford, Lawrence M. (1994), “A DEA Bibliography

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Fırat Ateş

References [1] Arjomandfar, A., Campbell, C. M., Doostie, H., Semigroups related to certain group presentations, Semigroup Forum, Volume 85, Issue 3, (2012), 533-539. [2] Ates, F., Cevik, A. S., The p-Cockcroft Property of Central Extensions of Groups II, Monatshefte fr Math., 150 (2007), 181-191. [3] Ayık, H., Kuyucu, F., Vatansever, B., On Semigroup Presentations and Efficiency, Semigroup Forum, Vol. 65, (2002) 329335. [4] Baik, Y.G., Pride, S.J. On the Efficiency of Coxeter Groups, Bull. of

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Tatiana Svetlanská, Natália Turčeková and Izabela Adamičková

References AIGNER, D. J. – CHU, S. F. 1968. On Estimating the Industry Production Function. In American Economic Review, 1968, no. 58, p. 826–839 AIGNER, D. J. – LOVELL, C. A. – SCHMIDT, P. 1977. Formulation and Estimation of Stochastic Frontier Production Function Models. In Journal of Econometrics, vol. 6, 1977, no. 2, p. 1–37. BANKER, R. D. – MOREY, R. C. 1986. Efficiency Analysis for Exogenously Fixed Inputs and Outputs. In Operations Research, vol. 34, 1986, no. 5, p. 13–52. CHARNES, A. – COOPER, W. W. – RHODES, E. 1978. Measuring the

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Gofaone Matebejana, Gaotlhobogwe Motlaleng and James Juana

References 1. Andika, P.A., Hanny, L., & Fitri, S.S. (2016). Are The Asian-5 Foreign Exchange Markets Efficient? Evidence from Indonesia, Thailand, Malaysia, Singapore, and Phillippines: Post-Global Economic Crisis 2008. Indonesian Capital Market Review, 8(2), 83-93. 2. Bashir, R., Shakir, R., Ashfaq, B., & Hassan, A. (2014). The Efficiency of Foreign Exchange Markets in Pakistan: An Empirical Analysis. The Lahore Journal of Economics , 19 (1), 133-149. 3. Bachelier, L. (1900). Theory of Speculation, A thesis

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Emiliana Silva, Bruno Almeida and Ana Alexandra Marta-Costa

References [1] Almeida, B. & Silva, E. (2015). A Eficiência das Explorações Leiteiras Micaelenses (Açores). Revista de Economia y Sociologia Rural 53(1), 129-142. DOI: 10.1590/1234-56781806- 94790053s01010. [2] Angon, E., Garcia, A., Perea, J., Acero, R., Toro-Mujica, P., Pacheco, H. & Gonzalez, A. (2013). Technical efficiency and viability of grazing dairy cattle systems in La Pampa, Argentine. Agrociencia 47(5), 443-456. [3] Arzubi, A. & Berbel, J. (2002). Determinación de índices de eficiência mediante DEA en

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Kuldip Kaur and Sunil Kumar

Portugal. Review of Industrial Organization 27: 73-102. Bernard, A. B. and Bradford, J. J. 2004. Exporting and Productivity in the US. Oxford Review of Economic Policy 20(3): 343-357. Barros, C. P. and Mascarenhas, M. J. 2005. Technical and Allocative Efficiency in a Chain of Small Hotels. Hospitality Management 24(3): 415-36. Blomstrom, M. 1990. Foreign Investment and Spillovers. Routledge. London. Blomstrom, M., R. E. Lipsey, and, M. Zejan. 1992. What Explains

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A. Zīgurs and U. Sarma

REFERENCES: 1. European Parliament and the Council Directive 2012/27/EU on energy efficiency, amending Directives 2009/125/EC and 2010/30/EU and repealing Directives 2004/8/EC and 2006/32/EC [2012] OJ L 315. 2. LR Ekonomikas ministrija. (2013). Koncepcija par Eiropas Parlamenta un Padomes 2012. gada 25.oktobra Direktīvas 2012/27/ES par energoefektivitāti, ar ko groza Direktīvas 2009/125/EK un 2010/30/ES un atceļ Direktīvas 2004/8/EK un 2006/32/EK, prasību pārņemšanu normatīvajos aktos 2013. 3. LR Ekonomikas ministrija. (2013). Ziņojums par

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Vytautas Kėdaitis, Tomas Baležentis, Romualdas Valkauskas and Žymantė Mikučionytė

References Baležentis T., Kantaravičienė A., Kėdaitis V. (2014) Lietuvos kredito unijų veiklos dėsningumai. Management Theory and Studies for Rural Business and Infrastructure Development, Vol. 36. No. 2. p. 223-234. Banker R. D., Charnes A., Cooper W. W. (1984) Some Models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysis. Management Science, vol. 30, p. 1078-1092. Berger A N., Mester L J. (1997) Inside the black box: what explains differences in the efficiencies of financial