@article{SDPP_1975-1976__17_2_A5_0,
     author = {Lang, Serge},
     title = {La conjecture de {Catalan}},
     journal = {S\'eminaire Delange-Pisot-Poitou. Th\'eorie des nombres},
     note = {talk:29},
     pages = {1--9},
     publisher = {Secr\'etariat math\'ematique},
     volume = {17},
     number = {2},
     year = {1975-1976},
     zbl = {0353.10016},
     language = {fr},
     url = {http://archive.numdam.org/item/SDPP_1975-1976__17_2_A5_0/}
}