Search results for: Yan-Ping Zhang
Chinese Astronomy and Astrophysics > 2000 > 24 > 4 > 511-521
Chinese Astronomy and Astrophysics > 1998 > 22 > 2 > 179-191
Chinese Astronomy and Astrophysics > 2000 > 24 > 4 > 511-521
Chinese Astronomy and Astrophysics > 1998 > 22 > 2 > 179-191