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2. M.A. Chace, “DAMN-A Prototype Program for the Dynamic Analysis of Mechanical Networks.: 7th Annual Share Design Automation Workshop, San Francisco, California, June, 1970.
3. M.A. Chace and M.E. Korybalski, “Computer Graphics in the Schematic Representation of Nonlinear, Constrained, Multifreedom Mechanical Systems.” Computer Graphics 70 Conference, Brunel University, April, 1970.
4. D.A. Smith, “Reaction Forces and Impact in Generalized Two-Dimension Mechanical Dynamic Systems.” Ph.D. Thesis, University of Michigan, Ann Arbor, Michigan, September, 1971.
5. G. Hachtel, R. Brayton and P. Gustayson, “The Sparse Tableaux Approach to Network Analysis and Design” IEEE Transactions on Circuit Theory, Vol. 18, No. 1, 1971.