@incollection{JEDP_2007____A5_0, author = {Greenleaf, Allan and Kurylev, Yaroslav and Lassas, Matti and Uhlmann, Gunther}, title = {Mathematics of {Invisibility}}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {5}, pages = {1--11}, publisher = {Groupement de recherche 2434 du CNRS}, year = {2007}, doi = {10.5802/jedp.44}, language = {en}, url = {http://www.numdam.org/articles/10.5802/jedp.44/} }