@article{zu229467, title = {??????????? ????????? ?????????????? ? ??????? ?????? ?????}, author = {?. ?. ???????? and ?. ?. ??????? and ?. ?. ?????}, publisher = {???????: ????? "???????"}, year = {2019}, pages = {236--238}, journal = {?????????? ??????????? - 2019}, url = {http://eprints.zu.edu.ua/29467/} }