@article{PDML_1987___2A_1_0,
     author = {Coste, A. and Dazord, P. and Weinstein, A.},
     title = {Groupo{\"\i}des symplectiques},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {1--62},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     number = {2A},
     year = {1987},
     mrnumber = {996653},
     zbl = {0668.58017},
     language = {fr},
     url = {http://www.numdam.org/item/PDML_1987___2A_1_0/}
}