@article{10_21136_CPMF_1941_121822, author = {Divi\v{s}ek, Otakar}, title = {Kostrukce obecn\'e isofony serpentiny pro osv\v{e}tlen{\'\i} paraleln{\'\i}}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {D1}, publisher = {mathdoc}, volume = {70}, number = {Suppl.}, year = {1941}, doi = {10.21136/CPMF.1941.121822}, language = {cz}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1941.121822/} }