@article{zu226893,
           title = {??????-??????? ? ??????????? ????? ???????????? ????????? ????????},
          author = {?. ?. ??????? and ?. ?. ??????????},
       publisher = {???????: ?? ??????},
            year = {2017},
           pages = {316--319},
         journal = {?????????? ??????????? ? 2017},
             url = {http://eprints.zu.edu.ua/26893/}
}