%0 Journal Article %A Isaacson, Eugene %A Keller, J. B. %A Logemann, George %T The eigenvalues and eigenfunctions of the elliptical membrane %J Applications of Mathematics %D 1968 %P 147 %V 13 %N 2 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1968.103145/ %R 10.21136/AM.1968.103145 %G en %F 10_21136_AM_1968_103145