@article{zu211518,
          number = {20},
           title = {??????? ?? ????????? ?????????? ? ?????? ?. ??????? ???? ?? ?????},
          author = {?. ?. ???????},
       publisher = {???????: ???-?? ??? ??. ?. ??????},
            year = {2010},
           pages = {252--260},
         journal = {??????-???????????: ????????-???????????? ??????? ? ???????????? ???????},
        keywords = {?????????, ??????, ????????, ???????? ?????},
             url = {http://eprints.zu.edu.ua/11518/},
        abstract = {? ?????? ?????????? ??????? ?? ????????? ??????????: ???????????? ?? ???? ?? ?????????? ?? ??????? ????????? ??????? ?? ?????????? ??????????????; ???????????? ??????????????? ? ??????????? ???????? ?????????? ??? ???????????????? ????????.}
}