@article{zu212446,
           title = {???????? ?? ??????????? ??????????},
          author = {?. ?. ????????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2013},
           pages = {170--177},
         journal = {?????????????? ???? ?.?. ????????? ? ?????????? ??? ????????},
             url = {http://eprints.zu.edu.ua/12446/}
}