@incollection{JEDP_2013____A5_0, author = {Hitrik, Michael}, title = {Tunnel effect and symmetries for non-selfadjoint operators}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, note = {talk:5}, pages = {1--12}, year = {2013}, publisher = {Groupement de recherche 2434 du CNRS}, doi = {10.5802/jedp.101}, language = {en}, url = {https://www.numdam.org/articles/10.5802/jedp.101/} }