@article{10_21136_CPMF_1907_122716,
     author = {Petr, Karel},
     title = {Pozn\'amka o {Sturmov\'ych} funkc{\'\i}ch},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {136--141},
     publisher = {mathdoc},
     volume = {36},
     number = {2},
     year = {1907},
     doi = {10.21136/CPMF.1907.122716},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1907.122716/}
}