@article{10_21136_CPMF_1937_122891,
     author = {Lammel, Ernst},
     title = {Zum {Interpolationsproblem} im {Kreisringe} regul\"arer {Funktionen}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {57--62},
     year = {1937},
     volume = {66},
     number = {1},
     doi = {10.21136/CPMF.1937.122891},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1937.122891/}
}