@article{zu210946,
           month = {????????},
           title = {????????????? ????? ??????????? ??????? ??? ??????? ??????????????? ?????? ?? 
??????????? 49??
},
          author = {?. ?. ?????? and ?. ?. ?????},
       publisher = {??? ??. ?.??????},
            year = {2014},
           pages = {275--277},
         journal = {??????????? ??????????? ? 2014?: ??????? ???????? ????? V ?????????????? ???????-?????????? ???????????  ??????? ?????? ? ?????????},
        keywords = {????????????? ????? ???????????, ???????????? ??????????.},
             url = {http://eprints.zu.edu.ua/10946/},
        abstract = {????????????? ????? (??) ??????????? ? ?? ????? ??????????? ?????? ??? ??????????? ?? ? ???????????? ?????????? ??? ????????? ?????????? ????????? ???????????. ?? ?????????????? ?? ??????, ?? ????????? ???? ???????? ????? ?????? ? ???????? ???????? ??????????? ?????? ??? ?????????????, ? ???? ???????????????????? ???????? ????????, ?? ??????????? ? ?????????? ????????????? ????.}
}