@article{zu218403,
          number = {2(13)},
           title = {?????????? ??????????? ? ?????????-????????},
          author = {?. ?. ??????????? and ?. ?. ???????},
       publisher = {????????????? ??????????????? ???????????},
            year = {2013},
           pages = {149--152},
         journal = {?????? ????? ???},
             url = {http://eprints.zu.edu.ua/18403/}
}