共 50 条
- [41] Schenk P. A., 1968, ADV ORG GEOCHEM, P261
- [42] SCHOPF J W, 1968, Journal of Paleontology, V42, P651
- [44] SHEIKHALI K, 1974, THESIS INDIANA U
- [45] Stevens N.P., 1956, AM ASS PET GEOL B, V40, P975, DOI [10.1306/5ceae478-16bb-11d7-8645000102c1865d, DOI 10.1306/5CEAE478-16BB-11D7-8645000102C1865D]
- [46] SOME CONSTITUENTS OF CALENDULA OFFICINALIS [J]. JOURNAL OF ORGANIC CHEMISTRY, 1961, 26 (12) : 5228 - +
- [49] PREFERENCE OF EVEN NUMBERED ALKANES IN SEDIMENTARY-ROCK [J]. NATURWISSENSCHAFTEN, 1973, 60 (11) : 516 - 517
- [50] HYDROCARBONS OF BLUE-GREEN ALGAE - GEOCHEMICAL SIGNIFICANCE [J]. SCIENCE, 1969, 163 (3866) : 467 - +