@article{CM_1987__62_3_283_0, author = {Sabbah, C.}, title = {Proximit\'e \'evanescente. {I.} {La} structure polaire d{\textquoteright}un $\mathcal {D}$-module}, journal = {Compositio Mathematica}, pages = {283--328}, publisher = {Martinus Nijhoff Publishers}, volume = {62}, number = {3}, year = {1987}, mrnumber = {901394}, zbl = {0622.32012}, language = {fr}, url = {http://www.numdam.org/item/CM_1987__62_3_283_0/} }