@article{zu222997,
          number = {1},
           month = {????????},
          author = {???????? ???????????? and ???? ??????},
           title = {??????????? ???????????? ?????????? ?????????? ??????????? ? ????????? ????????? ?????????},
       publisher = {??????? : ??? ?????? ?. ?.},
         journal = {??????? ????????, ????? ?? ???????? ????? : ??. ????. ?????. / ???. ???. ?. ?. ??????????},
           pages = {529--534},
            year = {2016},
        keywords = {???????? ????, ????????????? ???????????????.},
             url = {http://eprints.zu.edu.ua/22997/},
        abstract = {? ??????? ??????????? ????????? ????????? ????? ??????????? ?? ????? ?????? ???????? ???????????? ?? ? ??????, ? ????????????? ???????? ???? ???????????? ?????????? ???? ????????????. ???? ?? ????????? ???? ?????????? ??????????? ??? ?????????? ???????????? ?????????? ??????. ???????????? ??????? ???????? ???????? ?. ?. ????? ?? ?. ?. ?????????, ? ???????????? ??????? ????????????????? ??????????, ?? ???????????? ???????? ??? ?????????? ????????? ???? ? {$\pm$}0,5{\ensuremath{\sigma}}.}
}