@article{10_21136_CPMF_1935_121248, author = {Carda, Karl}, title = {Herleitung der {Doppelungleichung} $3+\frac{10}{71}<\pi<3+\frac{1}{7}$ aus der $\arcsin${-Reihe}}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, publisher = {mathdoc}, volume = {64}, number = {5}, year = {1935}, doi = {10.21136/CPMF.1935.121248}, language = {ge}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1935.121248/} }