@article{zu214228,
          number = {1},
           title = {??????? ?????? ??????????? ?????????? ?????????????? ??? ??? ?????? ??????????},
          author = {?. ?. ????????? and ?. ?. ?????????},
            year = {2011},
           pages = {39--41},
         journal = {"??????? ???????????? ?????????????"},
             url = {http://eprints.zu.edu.ua/14228/}
}