Open University Course Team. (1974). Boundary value problems. Strum-Liouville theory Bessel Functions. Open University Press.
Chicago Edition CitationOpen University Course Team. Boundary Value Problems. Strum-Liouville Theory Bessel Functions. Open University Press, 1974.
MLA Edition CitationOpen University Course Team. Boundary Value Problems. Strum-Liouville Theory Bessel Functions. Open University Press, 1974.
Warning: These citations may not always be 100% accurate.