Lefschetz, S., & La Salle, J. (1961). Stability by Liapunov's direct method: With applications. New-York, NY: Academic Pr..
Chicago Style CitationLefschetz, Solomon, andfavorite Joseph La Salle. Stability By Liapunov's Direct Method: With Applications. New-York, NY: Academic Pr., 1961.
MLA CitationLefschetz, Solomon, andfavorite Joseph La Salle. Stability By Liapunov's Direct Method: With Applications. New-York, NY: Academic Pr., 1961.
Warning: These citations may not always be 100% accurate.