@article{zu226268,
          number = {4},
           month = {???????},
          author = {???? ???????? and ?????? ?????? and ??????? ?????????},
           title = {?????????????? ????? ??????? ??????? ?????????? ???????? 5?9 ??????},
       publisher = {??????? : ??? ?????? ?. ?.},
         journal = {??????? ????????, ????? ?? ???????? ????? : ??. ????. ?????. / ???. ???. ?. ?. ??????????},
           pages = {176--180},
            year = {2017},
        keywords = {????? ??????? ??????????, ?????? ?????? ??????????, ???????, ????????????? ????????},
             url = {http://eprints.zu.edu.ua/26268/},
        abstract = {? ?????? ???????????? ??????????? ??????? ???????? ?????????? ???????? 5-9 ?????? ?? ????????? ?????????????? ????????. ???????????, ?? ????????? ????????? ????? ????????? ???? ??????? ??? ???????, ? ???? 25,5\% ???????? ?????????? ????????? ?????? ?? ??????????? ??????. 80 \% ????? ????????? ????? ???????? ??????????? ??? 1 ?? 4 ?????. ???? ??????? ???????? ? ??????? ??? ???????? ??? ???????? ?? ??????????, ??????? ?????????? ?????????? ??????? ???? 7,6 \% ????????.}
}