TY - JOUR AU - Sekanina, Zdeněk TI - Atmospheric precipitation and directly measured cometary characteristic JO - Acta Universitatis Carolinae. Mathematica et Physica PY - 1964 SP - 33 EP - 50 VL - 05 IS - 2 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/AUCMP_1964__5_2_a2/ LA - en ID - AUCMP_1964__5_2_a2 ER -