TY  - JOUR
AU  - Sekanina, Zdeněk
TI  - Some problems of cometary physics investigated on the basis of photometric data (Part one)
JO  - Acta Universitatis Carolinae. Mathematica et Physica
PY  - 1962
SP  - 25
EP  - 132
VL  - 3
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/AUCMP_1962_3_2_a1/
LA  - en
ID  - AUCMP_1962_3_2_a1
ER  -