@article{zu21774,
          number = {34},
           title = {???????????????? ??????????? ???????????? ?????????? ??????????? ??????????? ?????? ????????? ?????????? ???????},
          author = {?. ?. ???????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2007},
           pages = {135--138},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1774/},
        abstract = {? ?????? ???????????? ?????????? ??????????? ??????????? ?????? ????????? ?????????? ???????; ?????? ?????????? ????????????? ????? ????????????? ???????????? ? ?? ???????????? ? ?????????? ??????, ??? ???????? ?? ????????? ?????????????? ??????????? ??????, ? ????, ????????????? ???????????? ??????????? ??????????.}
}