@article{PMFA_1964__9_2_a3, author = {Havlovic, Vratislav}, title = {Demonstrace fotoelasticimetrick\'e metody}, journal = {Pokroky matematiky, fyziky a astronomie}, pages = {73--85}, publisher = {mathdoc}, volume = {09}, number = {2}, year = {1964}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/PMFA_1964__9_2_a3/} }