%0 Journal Article %A Sato, M. %T Microlocal structure of a single linear pseudodifferential equation %J Séminaire Goulaouic-Schwartz %Z talk:18 %D 1972-1973 %P 1-9 %I Ecole Polytechnique, Centre de Mathématiques %U https://www.numdam.org/item/SEDP_1972-1973____A19_0/ %G en %F SEDP_1972-1973____A19_0