@article{zu228684, title = {??????????? ?????: ?????? ????????????}, author = {?. ?. ??????}, publisher = {???? : ??? ????? ?.?.}, year = {2019}, pages = {177--179}, journal = {????????? ??????????? ???????-?????????? ????????-??????????? ??????????? ?????????: ???????, ?????? ?? ????????? (28 ?????? 2019 ????)}, url = {http://eprints.zu.edu.ua/28684/} }