@article{zu214129,
           title = {?????????????? ??????-????????? ????????? ?? ???? ??? ???????????? ? ??????????? ????????? ??????? ????????? ???????????????? (?? ???????? ???????????? ???????)},
          author = {?. ?. ??????},
            year = {2013},
           pages = {69--72},
         journal = {?????????? ???????????. ? 2013: ????????? IV ????.-???????. ??????. ????.},
             url = {http://eprints.zu.edu.ua/14129/}
}