La Salle, J., & Lefschetz, S. (1961). Stability by Liapunov's direct method.. New York: Academic Press.
Citación estilo ChicagoLa Salle, Joseph, and Solomon Lefschetz. Stability By Liapunov's Direct Method.. New York: Academic Press, 1961.
Cita MLALa Salle, Joseph, and Solomon Lefschetz. Stability By Liapunov's Direct Method.. New York: Academic Press, 1961.
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