@article{10_21136_CPMF_1933_121891,
     author = {Trkal, V.},
     title = {D\r{u}kaz existence kladn\'eho elektronu},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {354--364},
     year = {1933},
     volume = {62},
     number = {8},
     doi = {10.21136/CPMF.1933.121891},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1933.121891/}
}