共 12 条
- [2] MARINE SEDIMENTS - DATING BY RACEMIZATION OF AMINO ACIDS [J]. SCIENCE, 1970, 170 (NN395) : 730 - &
- [6] Dreyer T. F., 1935, P ACAD SCI AMSTERDAM, V38, P119
- [9] LIBBY WF, 1955, RADIOCARBON DATING, P139
- [10] PROTSCH R, 1972, THESIS U CALIFORNIA