@article{PMFA_1959_4_5_a8,
     author = {Idlis, G. M.},
     title = {Fysik\'aln{\'\i} podm{\'\i}nky existence \v{z}ivota ve vesm{\'\i}ru},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {594--607},
     year = {1959},
     volume = {4},
     number = {5},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1959_4_5_a8/}
}