@article{zu21995,
          number = {13},
           title = {???????????? ???????? ????????? ??????},
          author = {?. ?. ??????????},
            year = {2003},
           pages = {241--243},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1995/},
        abstract = {????????????? ?????????? ??????? ?????????? ????????????? ???????? ????????? ??????.}
}