@inproceedings{zu233416, booktitle = {????????? ???????? ?????????? ?? ???????? ?? ???????? ? ????? ?????}, month = {???????}, title = {????????? ??????????? ??????????????? ?????}, author = {?. ?. ??????}, year = {2020}, pages = {72--75}, url = {http://eprints.zu.edu.ua/33416/} }