Control and Cybernetics
Control and Cybernetics > 2000 > Vol. 29, no 1 > 179-197
Control and Cybernetics > 2000 > Vol. 29, no 2 > 473-484
Control and Cybernetics > 2000 > Vol. 29, no 1 > 179-197
Control and Cybernetics > 2000 > Vol. 29, no 2 > 473-484