@article{zu228401,
          number = {8},
           title = {????? ? ??????? ?????? ? ?????????? ??? ??? ??? ??????????? ????????? ??????? (??????????) ???},
          author = {?. ?. ????????},
       publisher = {???????: ???- ?? ??? ??. ?. ??????},
            year = {2013},
           pages = {135--139},
         journal = {??????????: ??????? ??? ?? ??????????? ?????????????? ???????-?????????? ??????????? ?????? ??????: ??????? ? ??????????? (?. ???????, 6 ?????? 2012 ????)},
             url = {http://eprints.zu.edu.ua/28401/}
}