@article{zu224365,
           title = {??????????? ?????????????? ??????? ? ????? ?????? ????? ????????????? ???????},
          author = {?. ?. ?????? and ?. ?. ???????},
            year = {2017},
           pages = {244--246},
         journal = {?????????? ??????????? ? 2017},
             url = {http://eprints.zu.edu.ua/24365/}
}