共 14 条
- [1] ACHARYA BA, 1989, IAU N4883 CIRC
- [3] AGLIETTA M, 1990, 21 P INT COSM RAYS C, V4, P338
- [4] AGLIETTA M, 1989, ICG217 INT REP
- [5] AGLIETTA M, 1990, 21ST P INT COSM RAY, V2, P345
- [6] ALEXEENKO VV, 1989, 1989 P INT WORKSH VE, P137
- [7] CHUDAKOV AE, 1989, COMMUNICATION
- [9] GREISEN K, 1956, PROG COSMIC RAYS PHY, V3
- [10] LYNE AG, 1989, COMMUNICATION