@article{zu230869,
           title = {????? ?? ???? ??????????? ?????? ? ????????? ???? ? ?????????? ?????},
          author = {?. ?. ????? and ?. ?. ?????????},
            year = {2020},
         journal = {?????? ? ???????? ???????? ????????? ???},
             url = {http://eprints.zu.edu.ua/30869/}
}