@article{zu26680,
          number = {4},
           title = {????????? ???????? ????????????? ?????????? ????????? ? ?????? ? ??????? ???????? ?? ????????????????},
          author = {?. ?. ???????},
            year = {2004},
           pages = {68--74},
         journal = {????????? ???????? ???????? ???????? ? ??????},
             url = {http://eprints.zu.edu.ua/6680/}
}