@article{zu21696,
          number = {31},
           title = {??????????? ?????? ????? ???????-??????? (?? ????????? ???????????? ??????? ????)},
          author = {?. ?. ???????},
            year = {2007},
           pages = {222--224},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1696/},
        abstract = {? ?????? ?????????? ??????????? ??????????? ??????????? ??????????? ????????? ????? ???????-??????? ? ??????????? ???? ????? ?V?? ? ?????? ??????? ?V??? ??. ?? ????????? ????????? ?????????????? ?????????? ?????? ?????? ???????????? ?????, ? ????? ???????? ??????? ????, ?????????? ??? ??????????? ??????????? ???????.}
}