@article{zu215561,
          number = {5},
           title = {??????????? ??????????? ? ?????? ?????? ?????},
          author = {?. ?. ????????? and ?????? ???????????},
       publisher = {???????: ??? ????? ????? ??????},
            year = {2014},
           pages = {140--143},
         journal = {??????????? ???????????? ??????},
        keywords = {??????????? ???????????, ?????? ?????? ?????, ???????? ?????, ????????? ????},
             url = {http://eprints.zu.edu.ua/15561/},
        abstract = {? ?????? ?????????????? ??????????? ???????????, ??????????? ?.?????? ? ????????? ??????; ????????? ??????????? ?????????????? ???????? ????????????? ? ???????? ??????? ??????.}
}