TY  - JOUR
AU  - G. N. Petrova
TI  - A hierarchy of characteristic times in geomagnetic field variations
JO  - Doklady Akademii Nauk
PY  - 1989
SP  - 1346
EP  - 1350
VL  - 308
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1989_308_6_a14/
LA  - ru
ID  - DAN_1989_308_6_a14
ER  -