@article{zu21491,
          number = {13},
           title = {?????????????-??????????? ????? ?????????? ????????? ??????? ????? ????????? ? ?????? ?????? ????},
          author = {?. ?. ???????},
            year = {2003},
           pages = {118--120},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1491/},
        abstract = {? ?????? ???????????? ?????????? ????????? ??????? ????? ? ?????? ?????? ????.}
}