@article{JTNB_2007__19_2_337_0, author = {Caputo, Luca}, title = {A classification of the extensions of degree $p^{2}$ over $\mathbb{Q}_{p}$ whose normal closure is a $p$-extension}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {337--355}, publisher = {Universit\'e Bordeaux 1}, volume = {19}, number = {2}, year = {2007}, doi = {10.5802/jtnb.590}, zbl = {1161.11034}, mrnumber = {2394890}, language = {en}, url = {http://www.numdam.org/articles/10.5802/jtnb.590/} }