@article{zu230750,
          volume = {12},
          number = {8},
           title = {???????????? ??????????? ??????????? ???? ????????? ????????? ? ?????? ?????? ?????????? ?????????},
          author = {?. ?. ??????? and ?????? ????????},
            year = {2019},
           pages = {49--56},
         journal = {???????? ??????? ????????????? ????????????? ???????????? ????? ?.?. ???????????  ????? 12 ??????????},
             url = {http://eprints.zu.edu.ua/30750/}
}