@article{zu220380,
          number = {9},
           title = {???????? ?????????? ??????????? ?? ?????? ???????? ? ????????? ????????-????????????? ????????????},
          author = {?. ?. ????????},
       publisher = {??????: ???-?? ????????????? ???????????? ?????????? ?????????},
            year = {2007},
           pages = {379--387},
         journal = {??????? ???????. ????? ??????????? ? ???????????},
             url = {http://eprints.zu.edu.ua/20380/}
}