@book{zu231534,
           title = {????????? ???????? ? ????? "??????????"},
          author = {?. ?. ??????? and ?. ?. ??????},
         address = {????},
       publisher = {????},
            year = {2017},
             url = {http://eprints.zu.edu.ua/31534/},
        abstract = {???????? ?????, ????????? ???????? ?? ??????? ? ???????? ???????? ??? ????????? ?????????????? 051 ??????????? ?? 076 ???????????????, ???????? ?? ??????? ??????????? ?????????? ??????? ?????????? ?????? ????? ????????.}
}