@article{SAF_1979-1980____A6_0,
     author = {Bercovici, H.},
     title = {Th\'eorie de l'indice pour des op\'erateurs {non-Fredholm}},
     journal = {S\'eminaire d'Analyse fonctionnelle (dit "Maurey-Schwartz")},
     note = {talk:7},
     pages = {1--12},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1979-1980},
     zbl = {0443.47011},
     language = {fr},
     url = {http://archive.numdam.org/item/SAF_1979-1980____A6_0/}
}