@article{SDPP_1975-1976__17_2_A15_0,
     author = {Vign\'eras, Marie-France},
     title = {Invariants des groupes modulaires de {Hilbert} sur un corps quadratique},
     journal = {S\'eminaire Delange-Pisot-Poitou. Th\'eorie des nombres},
     note = {talk:G9},
     pages = {G1--G10},
     publisher = {Secr\'etariat math\'ematique},
     volume = {17},
     number = {2},
     year = {1975-1976},
     mrnumber = {444577},
     zbl = {0363.12015},
     language = {fr},
     url = {http://www.numdam.org/item/SDPP_1975-1976__17_2_A15_0/}
}