@article{zu233594,
          number = {90},
           title = {??????????? ??????????? ? ??????? ???????????},
          author = {?. ?. ???????????},
       publisher = {???????????? ????????? ??????????? ????? ????? ??????},
            year = {2021},
           pages = {177--187},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????. ??????????? ?????},
             url = {http://eprints.zu.edu.ua/33594/}
}