%0 Journal Article %A Sekanina, Zdeněk %T Some problems of cometary physics investigated on the basis of photometric data (Part two) %J Acta Universitatis Carolinae. Mathematica et Physica %D 1963 %P [1] %V 04 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/AUCMP_1963__4_2_a0/ %G en %F AUCMP_1963__4_2_a0