@article{zu21816,
          number = {13},
           title = {????????? ??????????? ??????????? ??????????????? ?? ?????? ??????????? ???????????? ??????? ????????? ???},
          author = {?. ?. ???????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2003},
           pages = {172--175},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1816/},
        abstract = {? ?????? ????????????? ?????????-??????????? ??????????? ??????????? ?????????-????????? ??????? ? ?????? ??????????? ??????????????? ? ??????????? ????????? ????????? ??????? ?? ?????????? ????????? ????.}
}