@article{GDZPPN002212269,
title = {Positively ramified extensions of algebraic number fields.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {468},
year = {1995},
pages = {93-126},
zbl = {0821.11055},
url = {http://dml.mathdoc.fr/item/GDZPPN002212269}
}
Schmidt, Alexander. Positively ramified extensions of algebraic number fields.. Journal für die reine und angewandte Mathematik, Tome 468 (1995) pp. 93-126. http://gdmltest.u-ga.fr/item/GDZPPN002212269/