TY  - GEN
AU  - Deutsch,Alexander
AU  - Greshake,Ansgar
AU  - Pesonen,Lauri J
AU  - Pihlaja,Pekka
TI  - Retraction: Unaltered cosmic spherules in a 1.4-Gyr-old sandstone from Finland
SN  - 1476-4687
PY  - 2004///0528
N1  - Publication Type: Retraction Notice
UR  - https://doi.org/10.1038/nature02607
ER  -