@article{zu224981,
           title = {?????????? ???????????????? ? ????? ? ???? ??? ????????????????},
          author = {?. ?. ?????? and ?. ?. ?????????},
       publisher = {???????: ?? ??????},
            year = {2017},
           pages = {261--263},
         journal = {?????????? ??????????? ? 2017: ??????? ???????? ?????.},
             url = {http://eprints.zu.edu.ua/24981/}
}