@unpublished{zu226873,
           title = {??????????? ???????????-??????????????? ????????? ? ?????????? ?????},
          author = {?. ?. ????? and ?. ?. ????????},
            year = {2018},
         journal = {??????? ???????? ?????? ?????? ? ??? ????????},
             url = {http://eprints.zu.edu.ua/26873/}
}