@article{zu217021,
          number = {6},
           month = {????????},
           title = {?????? ???????????? ????????? ?? ?????? ???????????? ??????????? ??????????},
          author = {?. ?. ?????? and ?. ?. ?????????},
       publisher = {????????? ???????? ????? ???? ???????},
            year = {2009},
         journal = {????? ? ??????. ???????-?????????? ?????? ?????????? ????????? ?????? ???? ???????},
             url = {http://eprints.zu.edu.ua/17021/}
}