@article{zu231827,
          number = {2 (67)},
           title = {????????????? ??????????? ???????? ??????? ?????????? ? ????????? ?????????? ??????? ?????????? ???'???},
          author = {?????? ???????????},
            year = {2020},
           pages = {57--63},
         journal = {????????? ? ????????????? ???????????},
             url = {http://eprints.zu.edu.ua/31827/}
}