@article{zu230845,
           title = {???????????? ???????????? ???????? ????????? ?? ?????? ?????????? ??????????? ?????????????? ????? ?????????? ?????},
          author = {?????? ????????? and ????? ?????????},
            year = {2020},
         journal = {?????? ? ???????? ???????? ????????? ???},
             url = {http://eprints.zu.edu.ua/30845/}
}