@article{zu214222,
           title = {????????????? ????? ?????? ????? ????????? ??????? ???????},
          author = {?. ?. ???????? and ?. ?. ?????},
            year = {2013},
           pages = {212--214},
         journal = {?????????? ???????????. ? 2013: ????????? IV ????.-???????. ??????. ????},
             url = {http://eprints.zu.edu.ua/14222/}
}