@article{PDML_1990____27_0,
     author = {Albert, C. and Dazord, P.},
     title = {Th\'eorie des groupo{\"\i}des symplectiques},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {27--99},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     year = {1990},
     mrnumber = {1264430},
     zbl = {0849.58075},
     language = {fr},
     url = {http://www.numdam.org/item/PDML_1990____27_0/}
}