Weinstein, A., & Stenger, W. (1972). Methods of intermediate eigenvalues: Theory and ramifications.
Chicago Edition CitationWeinstein, Alexander, and William Stenger. Methods of Intermediate Eigenvalues: Theory and Ramifications. Academic Press, New York, 1972.
MLA Edition CitationWeinstein, Alexander, and William Stenger. Methods of Intermediate Eigenvalues: Theory and Ramifications. 1972.
Warning: These citations may not always be 100% accurate.