@article{zu233859, title = {?????????? ??????????? ?????????? ??????????? ????? ??????? ?????}, author = {?. ?. ?????????? and ?. ?. ??????'???}, year = {2022}, journal = {????????? ???????? ???????? ????????? ??? ?? ??????????? ????????????}, url = {http://eprints.zu.edu.ua/33859/} }