@article{zu231338, volume = {2}, title = {????????????? ?????? ????? ??????}, author = {??????? ????????}, publisher = {??-? ????????? ?.?.}, year = {2020}, pages = {93--99}, journal = {???????????? ??????????? ?? ?????? ????????????? ???????? ??????????? : ?????. ????. ?????}, url = {http://eprints.zu.edu.ua/31338/} }