共 50 条
- [45] RESULTS OF INVESTIGATIONS OF THE ATMOSPHERE OF MARS BY THE METHOD OF RADIO TRANSILLUMINATION BY MEANS OF THE AUTOMATIC INTERPLANETARY STATIONS ″MARS-2,″ ″MARS-4,″ AND ″MARS-6″ . Cosmic Research (English translation of Kosmicheskie Issledovaniya), 1975, 13 (01): : 46 - 50
- [47] INTEGRATED STRATEGIES FOR THE EXPLORATION OF MARS SPACE TECHNOLOGY-INDUSTRIAL AND COMMERCIAL APPLICATIONS, 1990, 10 (03): : 153 - 156
- [50] A SURVEY OF INTERPLANETARY TRAJECTORY OPTIONS FOR A CHEMICALLY PROPELLED MANNED MARS VEHICLE ORBITAL MECHANICS AND MISSION DESIGN, 1989, 69 : 681 - 695