@book{zu231094,
           title = {????????? ?????? ??????????? ???????????? ???????? ????????? ??????? ????? ??????},
          author = {?. ?. ????????},
       publisher = {?.?.},
            year = {2017},
        keywords = {??????????? ????????, ???????, ??????????, ?????????? ??????},
             url = {http://eprints.zu.edu.ua/31094/}
}