@article{zu21205,
          number = {12},
           title = {????????-?????????? ??????? ???????? ???? ? ?????? ??????????? ???????},
          author = {?. ?. ??????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2003},
           pages = {246--248},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1205/},
        abstract = {????????????? ????????-?????????? ??????? ???????? ????? "??????? ????????? ????" ?? ???????? ?????????? ??? ????????????? "?????????? ???? ? ??????????".}
}