@article{zu215885,
          number = {2},
           title = {?????? ????? ? ??????????? ??????????????},
          author = {?. ?. ?????????? and ???????? ???????},
       publisher = {???????: ???-?? ??? ????? ????? ??????},
            year = {2011},
           pages = {207--210},
         journal = {??????????? ???????????? ??????},
        keywords = {?????? ?????, ?????????? ????, ???????????, ????????????, ???????, ????????????? ???????, ?????},
             url = {http://eprints.zu.edu.ua/15885/},
        abstract = {? ?????? ?????????????? ?????????? ????????????? ???????, ? ?????? ???? ????????????? ????????? ??????? ?????, ? ????? ?????????? ??????? ?? ??????? ?????? ? ?????????????? ?????? ????.}
}