@article{zu233041,
           title = {??? ????? ?????? ?? ???????? (?? ????? ???????? ?????? ????? ? ?????????? ? ???????? ??????)},
          author = {?. ?. ???????? and ?. ?. ???????????},
       publisher = {??? ??????? ?.?.},
            year = {2020},
           pages = {456--462},
         journal = {??????? ?????? ?? ???????????: ??????? ?? ??????????},
             url = {http://eprints.zu.edu.ua/33041/}
}