@incollection{SB_1961-1962__7__81_0,
     author = {Samuel, Pierre},
     title = {Invariants arithm\'etiques des courbes de genre 2},
     booktitle = {S\'eminaire Bourbaki : ann\'ee 1961/62, expos\'es 223-240},
     series = {S\'eminaire Bourbaki},
     note = {talk:228},
     pages = {81--93},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {7},
     year = {1962},
     mrnumber = {1611190},
     zbl = {0116.38306},
     language = {fr},
     url = {http://www.numdam.org/item/SB_1961-1962__7__81_0/}
}