@article{zu21384,
          number = {17},
           title = {????????????? ??????????-???????? ????? ??????? ?????? ???????},
          author = {?. ?. ??????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2004},
           pages = {121--124},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1384/},
        abstract = {??????? ????? ??????? ?????? ???? ??????? ???????????? ????, ???????? ????????? ?? ????????? ????????????? ?????? ?????, ?? ?????? ????????????? ??????????-???????? ?????????? ????????.}
}