@article{zu216965, title = {??????????? ????????? ???????????? ???????? ? ?????????????? ??????}, author = {?. ?. ????? and ?. ?. ??????}, publisher = {???????: ?? ??????}, year = {2015}, pages = {238--240}, journal = {?????????? ??????????? ? 2015: ??????? ???????? ?????}, url = {http://eprints.zu.edu.ua/16965/} }