@article{zu21803,
          number = {14},
           title = {???? ?????? ??? ??????????? ????????????????? ???????????? ??????},
          author = {?. ?. ??????},
            year = {2004},
           pages = {251--253},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1803/},
        abstract = {? ?????? ????????????? ??????? ????? ?????? ?? ????? ?????????? ??????????.}
}