@article{10_21136_CPMF_1896_122846,
     author = {Pleskot, Anton{\'\i}n},
     title = {O n\v{e}kter\'ych vzorc{\'\i}ch goniometrick\'ych},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {64--69},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {1896},
     doi = {10.21136/CPMF.1896.122846},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1896.122846/}
}