@article{zu224474,
           title = {???????-?????????? ?????? ??????????? ?. ???? ?????? ????????? ???????},
          author = {?. ?. ?????????? and ?. ?. ????????},
       publisher = {???????: ?? ??????},
            year = {2017},
           pages = {20--22},
         journal = {?????????? ??????????? ? 2017},
             url = {http://eprints.zu.edu.ua/24474/}
}