@article{zu223895, title = {???????? ????????? ???????? ? ????? ?????????? ????? ??? ???????? ????????? ???????}, author = {?. ?????????? and ?. ?. ????????}, publisher = {???????: ??? ???????????}, year = {2015}, journal = {??????? ?????????? ?????????? ??????-???????????? ?????????????? ? ????? ??????????? ?? ????????? ????????? ????}, url = {http://eprints.zu.edu.ua/23895/} }