@article{zu231334, volume = {2}, title = {???????????? ? ???????????? ?????????}, author = {???? ??????}, publisher = {??-? ????????? ?.?.}, year = {2020}, pages = {47--53}, journal = {???????????? ??????????? ?? ?????? ????????????? ???????? ??????????? : ?????. ????. ?????.}, url = {http://eprints.zu.edu.ua/31334/} }