@article{zu225958,
           month = {???????},
           title = {???????????? ? ?????????????: ???????? ?????????????},
          author = {??????? ??????},
            year = {2017},
           pages = {39--41},
         journal = {?????? ?????/???? ? ????????????? ?????},
             url = {http://eprints.zu.edu.ua/25958/}
}