共 28 条
[1]
AHLEN S, 1992, LNGS9225 REP
[5]
CHINI R, 1989, ASTRON ASTROPHYS, V219, P87
[6]
GENZEL H, 1973, LANDOLTBORNSTEIN, V8
[7]
IP WH, 1991, ASTROPHYSICAL ASPECTS OF THE MOST ENERGETIC COSMIC RAYS, P273
[8]
IP WH, IN PRESS PARTICLE AC