@article{zu27358,
          number = {2(51)},
           title = {??????????? ????????? ????????????? ????????? ? ???? - ????????????? ???????-?????????? ???},
          author = {?. ?. ??????? and ?. ?. ???????? and ?. ?. ???????????},
       publisher = {?????????????? ???????????? ???????????? ??????????? ????? ?????????? ???????. ?????: ??????????.},
            year = {2012},
           pages = {236--240},
         journal = {??????? ??????? ??????????????? ????????????? ????????????? ???????????? ?????  ?????????? ???????},
             url = {http://eprints.zu.edu.ua/7358/}
}