@article{PMFA_1970__15_3-4_a3, author = {Gr\"un, Marcel and Koubsk\'y, Pavel}, title = {Radarov\'a astronomie}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {138--152}, publisher = {mathdoc}, volume = {15}, number = {3-4}, year = {1970}, language = {cz}, url = {https://geodesic-test.mathdoc.fr/item/PMFA_1970__15_3-4_a3/} }