@article{AFST_1997_6_6_4_697_0,
     author = {Laudenbach, Fran\c{c}ois},
     title = {Trois constructions en topologie symplectique},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {697--709},
     publisher = {Universit\'e Paul Sabatier. Facult\'e des sciences},
     address = {Toulouse},
     volume = {6e s{\'e}rie, 6},
     number = {4},
     year = {1997},
     mrnumber = {1624314},
     zbl = {0947.57033},
     language = {fr},
     url = {http://www.numdam.org/item/AFST_1997_6_6_4_697_0/}
}