@book{zu210713,
           title = {?????????????? ????????? ? ?????????},
          author = {?. ?. ??????? and ?. ?. ???????????},
       publisher = {???????????? ????????? ??????????? ?????  ????? ??????},
            year = {2013},
             url = {http://eprints.zu.edu.ua/10713/},
        abstract = {???????? ??????? ??????? ?????????? ?????????, ?????? ????????????? ??????? ????? ?? ???????? ????? ????? ??????????????? ????????? ? ?????????, ? ????? ???????? ??????? ??? ?????????????? ????????? ??????????? ?????.}
}