@article{zu233469,
           title = {??????????? ????? ???????? ???????????? ????? ????????? ????????? ????},
          author = {?????? ?????????},
       publisher = {??????????: ?????},
            year = {2021},
           pages = {294--297},
         journal = {??????? ??????????? ?? ????????? ? ?????? ?????????-???????????? ????},
             url = {http://eprints.zu.edu.ua/33469/}
}