@article{zu231663,
           title = {??????????? ???????????? ?????????? ????? ?????? ???????????? ??????????-???????? ???? ?? ??????? ??? ?????????? ???????? ?????? (8 ????)},
          author = {?. ?. ?????????????? and ?. ?. ???????????},
       publisher = {?????},
            year = {2019},
           pages = {278--279},
         journal = {????? ?????????? ?? ?????????? ?? ???????????????: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/31663/}
}