Salle, J. L. (1961). Stability by Liapunov's direct method with applications. New York, NY.: Academic Press.
Chicago Style CitationSalle, Joseph La. Stability By Liapunov's Direct Method With Applications. New York, NY.: Academic Press, 1961.
MLA CitationSalle, Joseph La. Stability By Liapunov's Direct Method With Applications. New York, NY.: Academic Press, 1961.
Warning: These citations may not always be 100% accurate.