Seema Jaggi ... [et al.].
Includes bibliographical references (p. 46-48).
Supported by ARO. DAAL03-92-G-0115 Supported by ARPA. F49620-93-1-0604 Supported by AFOSR. F49620-95-1-0083, F49620-96-1-0455 Supported by the French Consulate in Boston and MURI. GC123913NGD