@article{zu221188,
           title = {???????????? ????????? ??????? ? ???????},
          author = {?. ?. ???????},
       publisher = {??? ????? ????? ??????},
            year = {2015},
           pages = {70--75},
         journal = {??????????? ???????????????? ??????},
             url = {http://eprints.zu.edu.ua/21188/}
}