@article{zu218269,
          number = {6},
           title = {????????????? ???????????????? ???? ? ?????? ?. ????????????},
          author = {?. ?. ?????????},
       publisher = {?????? ??? : ???-?? ????},
            year = {2011},
           pages = {684--689},
         journal = {??????????? ??????. ???????? ?????? ????????????? ?????????? ????????????? ???????????? : ??. ????. ??.},
        keywords = {?????????????, ?????? ??????????, ?????? ?????, ?????????????????? ??????, ???????????},
             url = {http://eprints.zu.edu.ua/18269/},
        abstract = {? ?????? ?????????? ????? ????????????? ? ???? ?????? ?. ????????????. ?????????????? ?????????, ???????????? ?? ???????? ????????, ????????? ??????? ?????? ??????.}
}