Giacaglia, G. E. O. (1972). Perturbation methods in non-linear systems. Springer.
Chicago Edition CitationGiacaglia, Giorgio E. O. Perturbation Methods in Non-linear Systems. New York: Springer, 1972.
Deismireacht MLAGiacaglia, Giorgio E. O. Perturbation Methods in Non-linear Systems. Springer, 1972.
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