@book{zu225864,
          number = {5},
           title = {??????????? ???? ????? ?????? ? ?????? ??????????},
          author = {?. ?. ???????? and ?. ?. ????????},
       publisher = {??????? : ??-? ????????? ?.?.},
            year = {2016},
          series = {????????-???????????? ????????},
             url = {http://eprints.zu.edu.ua/25864/}
}