TY - JOUR AU - Zátopek, Alois TI - Microseisms and the importance of their world-wide study JO - Acta Universitatis Carolinae. Mathematica et Physica PY - 1966 SP - 3 EP - 12 VL - 07 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUCMP_1966__7_1_a1/ LA - en ID - AUCMP_1966__7_1_a1 ER -