@book{zu225863,
          number = {6},
           title = {?.?. ????????????? ? ??????? ? ??????????},
          author = {?. ?. ???????? and ?. ?. ????????},
       publisher = {??????? : ??-? ????????? ?.?.},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25863/}
}