APPLES IN A SPACECRAFT

[1] STRUCTURE AND EVOLUTIONARY HISTORY OF SOLAR SYSTEM .1. [J]. ASTROPHYSICS AND SPACE SCIENCE, 1970, 8 (03) : 338 - +

[2] POOR MANS GUIDE TO CELESTIAL MECHANICS [J]. NATURE, 1970, 225 (5229) : 229 - &

[3] ALFVEN H, 1970, AUG P INT ASTR UN S

[4] DANIELSSON L, 1971, PHYSICAL STUDIES MIN

[5] TRULSEN J, 1970, AUG P INT ASTR UN S

[1] STRUCTURE AND EVOLUTIONARY HISTORY OF SOLAR SYSTEM .1. [J]. ASTROPHYSICS AND SPACE SCIENCE, 1970, 8 (03) : 338 - +

[2] POOR MANS GUIDE TO CELESTIAL MECHANICS [J]. NATURE, 1970, 225 (5229) : 229 - &

[3] ALFVEN H, 1970, AUG P INT ASTR UN S

[4] DANIELSSON L, 1971, PHYSICAL STUDIES MIN

[5] TRULSEN J, 1970, AUG P INT ASTR UN S