@article{zu221182,
           title = {??????????? ?????? ? ?????????? ????????????? ?????},
          author = {?. ?. ????????},
       publisher = {??? ????? ????? ??????},
            year = {2015},
           pages = {4--13},
         journal = {??????????? ???????????????? ??????},
             url = {http://eprints.zu.edu.ua/21182/}
}