@misc{zu212640,
           title = {??????????-??????????? ????? ???????? ????????????? ????? ????????? ????????? ?????},
          author = {?. ?. ????????? and ?. ?. ??????},
            year = {2014},
             url = {http://eprints.zu.edu.ua/12640/},
        abstract = {???????????? ??????}
}