@article{zu214823,
          number = {9},
           title = {???????? ???????? ??????? ?? ????????? ????????????? ?????? ???????},
          author = {?. ??????????? and ?. ?. ??????},
            year = {2002},
           pages = {69--75},
         journal = {??????-???????????. ????????-???????????? ??????? ? ???????????? ???????.},
             url = {http://eprints.zu.edu.ua/14823/}
}