@incollection{MSMF_1974__37__75_0, author = {Fontaine, Jean-Marc}, title = {Points d{\textquoteright}ordre fini d{\textquoteright}un groupe formel sur une extension non ramifi\'ee de $\mathbb {Z}_p$}, booktitle = {Journ\'ees arithm\'etiques (Grenoble, 1973)}, author = {Collectif}, series = {M\'emoires de la Soci\'et\'e Math\'ematique de France}, pages = {75--79}, publisher = {Soci\'et\'e math\'ematique de France}, number = {37}, year = {1974}, doi = {10.24033/msmf.131}, zbl = {0309.14037}, mrnumber = {55 #12731}, url = {http://archive.numdam.org/articles/10.24033/msmf.131/} }