| Affiliation: | (1) Department of Information & Computer Science, University of California, 92717 Irvine, CA, U.S.A.;(2) Department of Computer Science, University of Illinois at Urbana, 61801 Champaign, IL, U.S.A.;(3) Department of Computer Science, Oregon State University, 97331 Corvallis, OR, U.S.A.;(4) Department of Information & Computer Science, University of California, 92717 Irvine, CA, U.S.A.;(5) Coordinated Science Laboratory, University of Illinois at Urbana, 61801 Champaign, IL, U.S.A.;(6) Xerox Palo Alto Research Center, 94304 Palo Alto, CA, U.S.A.;(7) NASA Ames Research Center, 94035 Moffett Field, CA, U.S.A.;(8) Department of Computer Science, Rutgers University, 08854 Piscataway, NJ, U.S.A. |
