@misc{zu223464,
           title = {????????????????? ???????? ???????? ? ??????? ??????????? ?????????? ?? ?????? ???????? ?? ?????? ??????????? ??????? ??????????},
          author = {?. ?. ??????},
       publisher = {???????},
            year = {1987},
             url = {http://eprints.zu.edu.ua/23464/}
}