共 55 条
[51]
VEGARD L, 1945, GEOFYS PUBL OSLO, V16
[52]
VEGARD L, 1940, GEOFYS PUBL OSLO, V13
[53]
VEGARD L, 1932, GEOFYS PUBL OSLO, V9
[54]
VEGARD L, 1940, GEOFYS PUBL OSLO, V12
[55]
On the existence of atomic nitrogen in the upper atmosphere of the earth
[J].
PHYSICAL REVIEW,
1944, 66 (3/4)
:65-68