TY  - GEN
AU  - Rajan,R S
AU  - Brownlee,D E
AU  - Tomandl,D
AU  - Hodge,P W
AU  - Farrar,H
AU  - Britten,R A
TI  - Detection of 4He in stratospheric particles gives evidence of extraterrestrial origin
SN  - 0028-0836
PY  - 2005///0811
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1038/267133a0
ER  -