Control and Cybernetics
Control and Cybernetics > 1999 > Vol. 28, no 1 > 61-73
Control and Cybernetics > 1999 > Vol. 28, no 1 > 53-59
Control and Cybernetics > 1999 > Vol. 28, no 2 > 291-314
Control and Cybernetics > 1999 > Vol. 28, no 2 > 177-211
Control and Cybernetics > 1999 > Vol. 28, no 4 > 813-838
Control and Cybernetics > 1999 > Vol. 28, no 4 > 703-724