@article{zu226881,
           title = {???????? ????????????-???????? ?????????????? ????? ?????????? ??????},
          author = {?. ?. ????? and ?. ?. ?????????},
            year = {2018},
         journal = {??????? ???????? ?????? ?????? ? ??? ????????},
             url = {http://eprints.zu.edu.ua/26881/}
}