@article{zu221812,
          number = {10},
           title = {??????? ????? ???????? ? ???????},
          author = {?. ?. ???????},
       publisher = {???????: ?????????? ????? ???},
            year = {2015},
           pages = {157--160},
         journal = {??????????. ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/21812/}
}