International Conference on D-Modules and Microlocal Geometry <1990 :University of Lisbon>. (1993). D-modules and microlocal geometry: Proceedings of the International Conference on D-Modules and Microlocal Geometry, held at the University of Lisbon (Portugal), October 29-November 2, 1990. Walter de Gruyter.
Chicago-Zitierstil (17. Ausg.)International Conference on D-Modules and Microlocal Geometry <1990 :University of Lisbon>. D-modules and Microlocal Geometry: Proceedings of the International Conference on D-Modules and Microlocal Geometry, Held at the University of Lisbon (Portugal), October 29-November 2, 1990. Berlin ;New York: Walter de Gruyter, 1993.
MLA-Zitierstil (9. Ausg.)International Conference on D-Modules and Microlocal Geometry <1990 :University of Lisbon>. D-modules and Microlocal Geometry: Proceedings of the International Conference on D-Modules and Microlocal Geometry, Held at the University of Lisbon (Portugal), October 29-November 2, 1990. Walter de Gruyter, 1993.