@article{zu236476, title = {????????? ??????????? ??? ?? ????? ??????????? ???? ??? ???????? ???????????? ????? ?????????? ?????.}, author = {?. ?. ???????? and ?. ?. ???????}, year = {2023}, journal = {??????? ????????? ???????? ????????? ???}, url = {http://eprints.zu.edu.ua/36476/} }