@article{zu224834, title = {????????? ?? ???????? ? ???? ? ?????? ???????????? ???????????}, author = {?. ?. ???????????}, publisher = {???????: ?? ??????}, year = {2017}, pages = {242--243}, journal = {?????????? ??????????? ? 2017: ??????? ???????? ?????.}, url = {http://eprints.zu.edu.ua/24834/} }