@incollection{JEDP_1995____A7_0, author = {Hejhal, Dennis A.}, title = {Eigenfunctions of the laplacian, quantum chaos, and computation}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {7}, pages = {1--11}, publisher = {Ecole polytechnique}, year = {1995}, mrnumber = {1360476}, zbl = {0948.35507}, language = {en}, url = {http://archive.numdam.org/item/JEDP_1995____A7_0/} }