@article{zu217662,
           title = {???? ????? ?. ????? (?. ???????)},
          author = {?. ?. ????????? and ?. ?. ?????},
            year = {2015},
         journal = {???????????? ??????},
        keywords = {???? ?????, ????????, ?????, ??????????, ????? ?????},
             url = {http://eprints.zu.edu.ua/17662/}
}