%0 Journal Article %A Úlehla, Ivan %A Wiesner, Jan %T Remark to the problem of eigenvalues of Schrödinger equation %J Applications of Mathematics %D 1970 %P 352-355 %V 15 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1970.103306/ %R 10.21136/AM.1970.103306 %G en %F 10_21136_AM_1970_103306