@article{STNG_1974-1975__4__A3_0,
     author = {Martel, Bruno},
     title = {Base normale pour les unit\'es principales},
     journal = {S\'eminaire de th\'eorie des nombres de Grenoble},
     note = {talk:3},
     pages = {1--12},
     publisher = {Institut des Math\'ematiques Pures - Universit\'e Scientifique et M\'edicale de Grenoble},
     volume = {4},
     year = {1974-1975},
     language = {fr},
     url = {http://www.numdam.org/item/STNG_1974-1975__4__A3_0/}
}