@article{MS2_1962__10_165792,
     author = {G\"unther Schlenstedt},
     title = {On an {Absolut} {Constant} {Pertaining} to {Cauchy's} {'Principal} {Moduli'} in {Bounded} {Power} {Series.}},
     journal = {Mathematica Scandinavica},
     pages = {108--110},
     year = {1962},
     volume = {10},
     zbl = {0101.29701},
     url = {http://geodesic.mathdoc.fr/item/MS2_1962__10_165792/}
}