@article{zu228666, number = {5}, title = {??????? ??????? ? ??????? ?? ??????: ??????? ?? ???????? ????}, author = {?. ?. ?????????}, publisher = {???????: ?????????}, year = {2018}, pages = {270--278}, journal = {??????????: ???????, ????????, ????????}, url = {http://eprints.zu.edu.ua/28666/} }