TY  - GEN
AU  - Grafe, A
AU  - 
TI  - Disturbance in the outer geomagnetic variation field in correction with atmospheric atomic explosions in middle latitudes
KW  - RELAÇOES ENTRE PERTURBAÇOES GEOMAGNETICAS E IONOSFERICAS
KW  - 551.521.6
KW  - 551.510.535
KW  - 550.388.2
KW  - med
KW  - fre
ER  -