共 25 条
- [4] New experiences of demixing of gas and isotrope separation. [J]. NATURWISSENSCHAFTEN, 1938, 26 : 546 - 546
- [5] PREDICTABLE LOW ENRICHMENT OF METHANE ISOTOPES BY CLASIUS-DICKEL THERMAL-DIFFUSION COLUMNS FOR USE IN RADIOCARBON DATING TECHNIQUE [J]. ZEITSCHRIFT FUR NATURFORSCHUNG PART A-ASTROPHYSIK PHYSIK UND PHYSIKALISCHE CHEMIE, 1971, A 26 (08): : 1365 - &
- [6] ERLENKEUSER H, 1971, THESIS U KIEL W GERM
- [7] Erlenkeuser H, 1979, RADIOCARBON DATING, P216
- [9] FELBER H, 1972, SITZBER OSTERR AKAD, V180, P299