共 50 条
- [4] CONSTRAINT ON PROPOSED EXPLANATIONS FOR LOW C-12-C-13 RATIOS IN G-K GIANTS ASTROPHYSICAL JOURNAL, 1978, 225 (02): : 523 - 526
- [9] FREQUENCY-DISTRIBUTION OF C-12/C-13 RATIOS IN G-K GIANTS AND CARBON STARS ASTROPHYSICAL JOURNAL, 1977, 215 (01): : 194 - 199
- [10] INVESTIGATIONS ON THE C12/C13 RATIOS FROM MINERALS AND ROCKS ARKIV FOR FYSIK, 1952, 5 (1-2): : 120 - 121