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
EP  - 130
VL  - 4
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/AUCMP_1963_4_2_a0/
LA  - en
ID  - AUCMP_1963_4_2_a0
ER  -