@article{10_14708_am_v4i0_727,
     author = {Jaros{\l}aw Prytu{\l}a},
     title = {Doctorates in mathematics and logic at {John} {Casimir} {University} in {Lviv} 1920-1938},
     journal = {Antiquitates Mathematicae},
     pages = { 137{\textendash}161},
     publisher = {mathdoc},
     volume = {4},
     year = {2010},
     doi = {10.14708/am.v4i0.727},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/am.v4i0.727/}
}