@article{zu232429, month = {????????}, title = {???????-?????????? ?????????????? ?????????? ???????????? ?????? ? ??????????? ?????????? ????????? ????????}, author = {?. ?. ??????? and ?. ?. ??????}, publisher = {??????????, ????}, year = {2019}, pages = {408--412}, journal = {?????????? ???????-????????? ??????????? ????????? ??????? ????????: ???????, ??????, ?????}, url = {http://eprints.zu.edu.ua/32429/} }