Nonlinear differential equations : invariance, stability and bifurcation /
edited by Piero de Mottoni, Luigi Salvadori.
- New York : Academic Press, c1981.
- xi, 357 p. : ill. ; 23 cm.
"Proceedings of a symposium based on the international conference on nonlinear differential equations: invariance, stability, and bifurcation, held in Villa Madruzzo, Trento, Italy, from May 25-30, 1980."