Discussion: “On Duffing’s Equation” (Ojalvo, I. U., and Bleckman, G. L., 1961, ASME J. Appl. Mech., 28, pp. 139–140)

C. H. Pak

Republic of Korea Navy; U. S. Naval Postgraduate School, Monterey, Calif.

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C. H. Pak

Republic of Korea Navy; U. S. Naval Postgraduate School, Monterey, Calif.

J. Appl. Mech. Dec 1961, 28(4): 636 (1 pages)

Published Online: December 1, 1961