@article{PMFA_1956_1_5-6_a14,
     author = {Ambarcumjan, V. A.},
     title = {N\'asobn\'e galaxie},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {650--663},
     year = {1956},
     volume = {1},
     number = {5-6},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1956_1_5-6_a14/}
}