@article{zu23751,
          number = {24},
           title = {???????????? ????? ???????? (?????????? ?????? ? ??????? ???????? ?????? ??????)},
          author = {?. ?. ????????},
            year = {2005},
           pages = {161--166},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/3751/},
        abstract = {? ?????? ????????????? ?????? ???????? ? ??????? ??? ???????? ? ??????? ???????????? ?????? ??????.}
}