@article{zu2971,
          number = {12},
           title = {????????????? ?????? ?? ???????? ?????????? ???????? ? ?????????},
          author = {?. ?. ??????????? and ?. ?. ????????},
            year = {2003},
           pages = {186--189},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/971/},
        abstract = {?????? ????????? ????? ???????? ? ??????? ??????, ??? ?????? ???? ???????? ?? ????????? ????????? ?????????????? ????????? ????????? ????? ??????.}
}