%0 Journal Article %A Sjöstrand, Johannes %T A trace formula for resonances and application to semi-classical Schrödinger operators %J Séminaire Goulaouic-Schwartz %Z talk:2 %D 1996-1997 %P 1-13 %I Centre de mathématiques Laurent Schwartz, École polytechnique %U https://www.numdam.org/item/SEDP_1996-1997____A2_0/ %G en %F SEDP_1996-1997____A2_0