@article{zu221649,
          number = {25},
           title = {????-????? ? ?????????? ???????-???????????? ??????????? ?? ???????????? ???????? ??????????? ??????????},
          author = {?. ?. ????????},
            year = {2015},
           pages = {126--137},
         journal = {???????????? ?????????? ? ??????},
             url = {http://eprints.zu.edu.ua/21649/}
}