@article{zu212959,
          number = {4},
           title = {????????? ??????????????: ???????? ??????????},
          author = {?. ?. ?????????},
            year = {2002},
           pages = {54--57},
         journal = {??????? ??????? ??????????? ?????????? ????????????? ???????????? ????? ?????? ??????.},
             url = {http://eprints.zu.edu.ua/12959/}
}