@article{STNB_1970-1971____A16_0,
     author = {Payan, J. J.},
     title = {$\Gamma $-extensions et invariants cyclotomiques},
     journal = {S\'eminaire de th\'eorie des nombres de Bordeaux},
     note = {talk:16},
     pages = {1--3},
     publisher = {Laboratoire de th\'eorie des nombres - Universit\'e de Bordeaux I},
     year = {1970-1971},
     zbl = {0272.12004},
     language = {fr},
     url = {http://www.numdam.org/item/STNB_1970-1971____A16_0/}
}