@article{10_21136_CMJ_1958_100294,
     author = {Rychl{\'\i}k, Karel},
     title = {Betrachtungen aus der {Logik} in {Bolzanos} handschriftlichem {Nachlasse}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {197--202},
     publisher = {mathdoc},
     volume = {08},
     number = {2},
     year = {1958},
     doi = {10.21136/CMJ.1958.100294},
     mrnumber = {0099895},
     zbl = {0081.24101},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1958.100294/}
}