共 11 条
- [4] ORTHO-PARA TRANSITION IN MOLECULAR HYDROGEN [J]. ASTROPHYSICAL JOURNAL, 1964, 139 (03) : 1004 - &
- [6] INTERSTELLAR DEUTERIUM - CHEMICAL FRACTIONATION [J]. ASTROPHYSICAL JOURNAL, 1973, 180 (02) : L89 - L92
- [8] SPITZER L, IN PRESS
- [9] Spitzer L, 1968, DIFFUSE MATTER SPACE
- [10] STEPHENS T, IN PRESS