@book{zu211651,
           title = {??????? ????? ?? ?????????? ? ??????????? ???? ??? 3 ?????},
          author = {?. ?. ???????????? and ?. ?. ????????},
       publisher = {??????},
            year = {2014},
        keywords = {??????? ?????, ?????????? ????},
             url = {http://eprints.zu.edu.ua/11651/},
        abstract = {??????? ????? ?? ?????????? ? ??????????? ???? ??? 3 ?????}
}