http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Dynamical systems approaches to nonlinear problems in systems and circuits
proceedings of a Conference on Qualitative Methods for the Analysis of Nonlinear Dynamics, New England College, Henniker, New Hampshire, June 8-13, 1986
edited by Fathi M. A. Salam and Mark L. Levi