@article{zu214220,
           title = {????? ???????? ?????? ?? ??? ????? ????? ?? ???????? ??????? ??????????? ?????????},
          author = {?. ?. ??????????},
            year = {2013},
           pages = {194--195},
         journal = {?????????? ???????????. ? 2013: ????????? IV ????.-???????. ??????. ????.},
             url = {http://eprints.zu.edu.ua/14220/}
}