@article{zu234611,
           title = {?????? ???????????? ????????????? ?????????? ??? ?????????? ????????? ???????? ????????},
          author = {?. ?. ?????? and ?. ?. ?????????},
            year = {2021},
         journal = {??????? ????????? ?????????? ??????????? ????????? ? ???????? ???????? ????????},
             url = {http://eprints.zu.edu.ua/34611/}
}