@article{zu220285,
           title = {???? ??????????? ???????? ???????? ??? ????????? ????????? ?????????? ??????? ? ?????},
          author = {?. ?. ????? and ?. ?. ?????? and ?. ?. ??????????},
       publisher = {??????? ???-?? ??????},
            year = {2015},
           pages = {220--222},
         journal = {??????????? ????????? ????? ? 2015: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/20285/}
}