TY  - JOUR
AU  - Sekanina, Zdeněk
TI  - Some problems of cometary physics investigated on the basis of photometric data (Part two)
JO  - Acta Universitatis Carolinae. Mathematica et Physica
PY  - 1963
SP  - [1]
VL  - 04
IS  - 2
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/item/AUCMP_1963__4_2_a0/
LA  - en
ID  - AUCMP_1963__4_2_a0
ER  -