@article{zu228270, title = {?????? ??????????? ? ????????? ???????????? ???????? ???????????}, author = {?. ?. ????????}, publisher = {???????}, year = {2018}, pages = {266--268}, journal = {????????? ? ?????????? ?????????????? ????????-??????????? ???????????/??????? ???????? ?????}, url = {http://eprints.zu.edu.ua/28270/} }