@article{zu224204,
           title = {???????????? ????????? ???????-???????? ??????? ????????? ?????????},
          author = {?. ?. ???? and ?. ?. ????????},
       publisher = {???????: ?? ??????},
            year = {2017},
           pages = {420--421},
         journal = {?????????? ??????????? ? 2017},
             url = {http://eprints.zu.edu.ua/24204/}
}