@misc{zu221839,
           title = {??????????? ??????? ????????? ?????????????. ????????? ?????????????},
          author = {?. ?. ??????? and ?. ?. ??????????},
            year = {2016},
             url = {http://eprints.zu.edu.ua/21839/},
        abstract = {??????????? ?????? ? ????????? ?? ??????????}
}