Control and Cybernetics
Control and Cybernetics > 2002 > Vol. 31, no 1 > 5-16
Control and Cybernetics > 2004 > Vol. 33, no 4 > 563-572
Control and Cybernetics > 2002 > Vol. 31, no 1 > 5-16
Control and Cybernetics > 2004 > Vol. 33, no 4 > 563-572