@article{zu235237, number = {XV}, month = {????????}, author = {?. ?. ???????}, title = {???????????? ????????? ?????????? ????? ??????????? ?????????????? ????? ??????? ?????}, publisher = {??? ????? ????? ??????}, journal = {??????? ??????????? ??????????? ?? ???????? ????????? ???? ? ????????? ????????????? ???????????: ??????? ???????????? ???????? ?????}, pages = {82--86}, year = {2022}, url = {http://eprints.zu.edu.ua/35237/} }