Control and Cybernetics
Control and Cybernetics > 1999 > Vol. 28, no 2 > 331-353
Control and Cybernetics > 1999 > Vol. 28, no 2 > 157-176
Control and Cybernetics > 1999 > Vol. 28, no 2 > 177-211
Control and Cybernetics > 1999 > Vol. 28, no 3 > 611-625
Control and Cybernetics > 1999 > Vol. 28, no 3 > 463-479
Control and Cybernetics > 1999 > Vol. 28, no 3 > 397-420