TY - JOUR
A1 - Danilov, A. D.
A1 - Mikhailov, A. V.
T1 - Letter to the Editor: Spatial and seasonal variations of the foF2 long-term trends
JO - Ann. Geophys.
J1 - ANGEO
VL - 17
IS - 9
SP - 1239
EP - 1243
Y1 - 1999/09/30
PB - Springer Verlag
SN - 1432-0576
UR - https://angeo.copernicus.org/articles/17/1239/1999/
L1 - https://angeo.copernicus.org/articles/17/1239/1999/angeo-17-1239-1999.pdf
DO - 10.1007/s00585-999-1239-2
ER -