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@article{MZ_1978__160_172663, author = {Werner Stork}, title = {Regularity and {Decay} of {Eigenfunctions.}}, journal = {Mathematische Zeitschrift}, pages = {51--62}, publisher = {mathdoc}, volume = {160}, year = {1978}, zbl = {0359.47027}, url = {http://geodesic.mathdoc.fr/item/MZ_1978__160_172663/} }
Werner Stork. Regularity and Decay of Eigenfunctions.. Mathematische Zeitschrift, Tome 160 (1978), pp. 51-62. http://geodesic.mathdoc.fr/item/MZ_1978__160_172663/