The relative abundance of N-14 and N-15

被引:7
作者
Urey, HC [1 ]
Murphy, GM [1 ]
机构
[1] Columbia Univ, Dept Chem, New York, NY USA
来源
PHYSICAL REVIEW | 1931年 / 38卷 / 03期
关键词
D O I
10.1103/PhysRev.38.575
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
引用
收藏
页码:575 / 576
页数:2
相关论文
共 4 条
[1]  
BIRGE, 1931, PHYS REV, V37, P1669
[2]   On the elimination of errors when wire screens are used as neutral filters for photographic photometry [J].
Harrison, GR .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA AND REVIEW OF SCIENTIFIC INSTRUMENTS, 1929, 18 (06) :492-502
[3]  
MECKE, 1931, Z PHYSIK, V68, P362
[4]  
NAUDE, 1930, PHYS REV, V36, P333