Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{PMFA_1964__9_4_a1, author = {Mi\v{s}o\v{n}, Karel and P{\'\i}rko, Zden\v{e}k}, title = {Slo\v{z}en\'e rakety}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {223--239}, publisher = {mathdoc}, volume = {09}, number = {4}, year = {1964}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_1964__9_4_a1/} }
Mišoň, Karel; Pírko, Zdeněk. Složené rakety. Pokroky matematiky, fyziky a astronomie, Tome 09 (1964) no. 4, pp. 223-239. http://geodesic.mathdoc.fr/item/PMFA_1964__9_4_a1/