@article{10_21136_CPMF_1876_122453,
     author = {P\'anek, Augustin},
     title = {O n\v{e}kter\'ych pou\v{c}k\'ach trigonometrick\'ych},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {274--276},
     publisher = {mathdoc},
     volume = {05},
     number = {6},
     year = {1876},
     doi = {10.21136/CPMF.1876.122453},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1876.122453/}
}