共 53 条
- [3] BRYANT FJ, 1957, AERE HPR2353
- [4] COSMIC RADIATION - IONIZATION INTENSITY AND SPECIFIC IONIZATION IN AIR AT SEA LEVEL [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION A, 1954, 67 (413): : 421 - 430
- [5] COLLINS WR, 1957, NYO4889
- [7] COMAR CL, P INT C RADIOISOTOPE
- [8] THE NATURAL DISTRIBUTION OF RADIOCARBON AND THE EXCHANGE TIME OF CARBON DIOXIDE BETWEEN ATMOSPHERE AND SEA [J]. TELLUS, 1957, 9 (01): : 1 - 17
- [9] DAHL E, 1957, TEKNISK UKEBLAD
- [10] DEVRIES H, SCIENCE