@article{JRAM_1987__0375_0376_152904,
     author = {Jean Cougnard},
     title = {Monog\'en\'eit\'e de l'anneau des entiers des extensions cycliques imaginaries de degr\'e 2 l (l premier ... 5).},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {42--46},
     publisher = {mathdoc},
     volume = {0375_0376},
     year = {1987},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1987__0375_0376_152904/}
}