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Keyword : efficiency![]() Authors: Smolanka I. Motuziuk I.N. Sydorchuk O.I. Kostyuchenko Ye.V.... №3(19) 2015 ![]() Authors: Halay O.O. Protsyk V. №3(15) 2014 ![]() Authors: Kravets O. Protsyk V. №1(9) 2013 ![]() Authors: Schepotin I.B. Motuziuk I.N. Sydorchuk O.I. Smolanka I. №5 (1) 2012 |
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