@article{zu21842,
          number = {13},
           title = {???? ???????????? ? ?????? ? ????????? ???????? ? ????????? ???????? ?? ?????? ?????? ???????? ??? ? ??????? ?? ??.},
          author = {?. ?. ????????},
            year = {2003},
           pages = {183--185},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1842/},
        abstract = {? ?????? ????????????? ????????????? ?????? ?????? ? ????????? ????? ????????? ?????????? ?? ?????? ?? ???? ?? ?????? ????????? ???????????.}
}