@article{10_21136_CPMF_1934_122156,
     author = {\v{S}warz, \v{S}.},
     title = {Niekol'ko pozn\'amok k ur\v{c}eniu \v{c}{\'\i}sla $\pi$},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {R31},
     publisher = {mathdoc},
     volume = {63},
     number = {3},
     year = {1934},
     doi = {10.21136/CPMF.1934.122156},
     language = {sl},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1934.122156/}
}