@article{zu226625, title = {???????? ????????? ??????? ???????????? ???????? ???}, author = {?. ?. ?????????? and ?. ?. ?????}, publisher = {???????: ???-?? ??? ??.. ?. ??????}, year = {2018}, journal = {??????????? ??????? ? ???????? ?????????? ?? ?????????? ??????}, url = {http://eprints.zu.edu.ua/26625/} }