@article{PM_1989_1989_1_a14,
     author = {Alcalde Cuesta, Fernando},
     title = {Grupoide de homotop{\'\i}a de una foliaci\'on de {Riemann} y realizaci\'on simpl\'ectica de ciertas variedades de {Poisson.}},
     journal = {Publicacions matem\`atiques},
     pages = {395-410},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1989},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/PM_1989_1989_1_a14/}
}