@article{zu212838,
          number = {4},
           title = {?????????? ?????? ?? ??????????-???????????? ?????????? ????????? ????????},
          author = {?. ?. ?????????},
            year = {2011},
           pages = {23--28},
         journal = {????????? ??????????,},
             url = {http://eprints.zu.edu.ua/12838/}
}