@article{zu26435,
           title = {?? ??????? ??? ???????????? ?? ?????? ????? ??????? ??????????},
          author = {?. ?. ??????????? and ?. ?. ???????},
            year = {2010},
           pages = {61--63},
         journal = {??????????? ??????? ??????? 2010},
             url = {http://eprints.zu.edu.ua/6435/}
}