@article{SDPP_1969-1970__11_2_A5_0,
     author = {Deligne, Pierre},
     title = {Les constantes des \'equations fonctionnelles},
     journal = {S\'eminaire Delange-Pisot-Poitou. Th\'eorie des nombres},
     note = {talk:19 bis},
     pages = {16--28},
     publisher = {Secr\'etariat math\'ematique},
     volume = {11},
     number = {2},
     year = {1969-1970},
     mrnumber = {280450},
     zbl = {0215.08301},
     language = {fr},
     url = {http://www.numdam.org/item/SDPP_1969-1970__11_2_A5_0/}
}