@article{SEDP_1993-1994____A25_0,
     author = {Laurent, Y.},
     title = {Positivit\'e de l{\textquoteright}irr\'egularit\'e des $D$-modules},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:24},
     pages = {1--11},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1993-1994},
     zbl = {0885.32008},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_1993-1994____A25_0/}
}