@article{JEDP_2004____A8_0, author = {Nier, Francis}, title = {Quantitative analysis of metastability in reversible diffusion processes via a {Witten} complex approach.}, journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {8}, pages = {1--17}, publisher = {Groupement de recherche 2434 du CNRS}, year = {2004}, doi = {10.5802/jedp.8}, mrnumber = {2135363}, zbl = {1067.35057}, language = {en}, url = {http://www.numdam.org/articles/10.5802/jedp.8/} }