@article{zu231654,
          volume = {389},
          number = {1},
          author = {?. ?. ?????? and ?. ?. ???????},
           title = {????? ??????????? ??????? ?? ????? ?????? ???? ??????? ? ????????? ?????????? ??????????},
       publisher = {?????????????????? ???????????? ??????????? ????? ???? ????????},
         journal = {???????? ?????? ??????????????????? ????????????? ???????????? ????? ???? ????????. ?????: ?????????? ?????},
           pages = {66--71},
            year = {2020},
             url = {http://eprints.zu.edu.ua/31654/}
}