| This work was supported in part by the National Science Foundation under grants: NASA # NAG-2-1569, Office of Naval Research Grant N00014-02-1-0973, Dynamic Network Analysis: Estimating Their Size, Shape and Potential Weaknesses, Office of Naval Research, N00014-97-1-0037, Constraint Based Team Transformation and Flexibility Analysisunder Adaptive Architectures, NSF IGERT 9972762 in CASOS. |