@article{zu226738, title = {????????? ??????? ?? ?????? ???????? ? ????? ????????? ????????? ????}, author = {?. ?????}, publisher = {???-?? ??? ??. ?. ??????}, year = {2018}, journal = {??????????? ??????? ? ???????? ?????????? ?? ?????????? ??????}, url = {http://eprints.zu.edu.ua/26738/} }