TY  - STD
AU  - Ultre Guerard P. & Achache J.
PY  - 1997//
TI  - Error Analysis of Total Field Models Derived from POGS Data.
BT  - Journal of geomagnetism and geoelectricity
SP  - 453
EP  - 467
VL  - 49
SN  - 0022-1392
N1  - exported from refbase (http://publi.ipev.fr/polar_references/show.php?record=1638), last updated on Tue, 30 Nov 1999 00:00:00 +0100
ID  - UltreGuerardP.&AchacheJ.1997
ER  -