@article{PMFA_1961_6_1_a1,
     author = {Sekanina, Zden\v{e}k},
     title = {V\'yzkum fyzik\'aln{\'\i}ch vlastnost{\'\i} komet\'arn{\'\i} atmosf\'ery},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {3--15},
     year = {1961},
     volume = {6},
     number = {1},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1961_6_1_a1/}
}