@article{zu21785,
          number = {13},
           title = {????? ?????? ??? ??????? ???????????? ?????},
          author = {?. ?. ??????},
            year = {2003},
           pages = {162--163},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1785/},
        abstract = {????????????? ??????? ?. ??????? ???? ???? ??????? ???????????? ?????.}
}