@book{zu233434,
           title = {???????????? ???????????? ?????????? ??????? ???????? ? ??????????? ?????????? ????????? ????????: ??????, ????????? ?? ???????????},
          author = {?. ?. ??????? and ?. ?. ??????????? and ?. ?. ??????????? and ?. ?. ??????????},
       publisher = {??? ??. ?.??????},
            year = {2017},
             url = {http://eprints.zu.edu.ua/33434/}
}