@article{zu215844,
          number = {2},
           title = {???????? ????????????? ?? ?????? ??????????? ??????},
          author = {?. ?. ?????????? and ????????? ????????},
       publisher = {???????: ???-?? ??? ????? ????? ??????},
            year = {2011},
           pages = {28--32},
         journal = {??????????? ???????????? ??????},
        keywords = {???????? ?????????????, ???????????, ???????, ?????? ??????????, ?????????? ?????????????, ?????????? ???????},
             url = {http://eprints.zu.edu.ua/15844/},
        abstract = {? ????? ?????????????? ???????? ?????????????, ?????? ?????????? ?? ?????????? ?????????????.}
}