@article{CM_1985__55_3_383_0,
     author = {Gras, Georges},
     title = {Plongements kumm\'eriens dans les $\mathbb {Z}_p$-extensions},
     journal = {Compositio Mathematica},
     pages = {383--396},
     publisher = {Martinus Nijhoff Publishers},
     volume = {55},
     number = {3},
     year = {1985},
     mrnumber = {799822},
     zbl = {0584.12004},
     language = {fr},
     url = {http://www.numdam.org/item/CM_1985__55_3_383_0/}
}