@article{zu216675,
           title = {??????? ????? ?? ???????? ??? ??????????? ??????????},
          author = {?. ?. ??????????? and ?. ?. ?????????? and ?. ?. ????????},
       publisher = {???????: ?? ??????},
            year = {2015},
           pages = {449--451},
         journal = {?????????? ??????????? ? 2015: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/16675/}
}