@article{10_21136_CPMF_1938_123861,
     author = {Mack, K.},
     title = {Eine mit dem vollst\"andigen {Vierseit} zusammenh\"angende {Schliessungsaufgabe}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {199--202},
     publisher = {mathdoc},
     volume = {67},
     number = {3},
     year = {1938},
     doi = {10.21136/CPMF.1938.123861},
     zbl = {0018.37107},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1938.123861/}
}