David A. Castanon, Bernard C. Levy, Allan S. Willsky.
Reprinted from "Int. J. Systems Sci., 1985, vol. 16 No. 3, 367-382". Caption title.
Bibliography: leaf 382.
Office of Naval Research contract ONR/N00014-76-C-0346 Office of Naval Research contract ONR/N00014-77-C-0532 National Science Foundation grant ECS-8312921