@article{PM_2001_2001_1_a15,
     author = {Dieu, Nguyen Quang},
     title = {La envolvente local de las perturbaciones de una uni\'on de planos totalmente reales que se cortan en una recta real.},
     journal = {Publicacions matem\`atiques},
     pages = {335-341},
     publisher = {mathdoc},
     volume = {45},
     number = {2},
     year = {2001},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/PM_2001_2001_1_a15/}
}