@article{zu2535,
          number = {14},
           title = {????? ????? ????????????? ???????? ?????????? ????????? ????? ??????},
          author = {?. ?. ?????? and ?. ?. ??????? and ?. ?. ??????????},
            year = {2004},
           pages = {72--75},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/535/},
        abstract = {????????????? ????????? ??????? ???????????? ????????????? ??????????? ??? ???????? ??????.}
}