共 16 条
- [3] HJELLMING RM, 1969, ASTROPHYS LETT, V4, P81
- [4] HJELLMING RM, IN PRESS
- [6] HUTCHINGS JB, 1969, ASTROPHYSICS SPACE S, V13, P49
- [7] MILEY GK, IN PRESS
- [8] TEMPERATURES IN H 2 REGIONS AND PLANETARY NEBULAE [J]. ASTROPHYSICAL JOURNAL, 1965, 142 (04) : 1423 - +
- [9] PIKELNER SB, 1969, SOV ASTRON, V12, P757
- [10] PIKELNER SB, 1968, ASTROPHYS LETT COMM, V2, P97