Control and Cybernetics
Control and Cybernetics > 1998 > Vol. 27, no 1 > 29-50
Control and Cybernetics > 1999 > Vol. 28, no 1 > 7-33
Control and Cybernetics > 1999 > Vol. 28, no 2 > 157-176
Control and Cybernetics > 2001 > Vol. 30, no 4 > 385-404
Control and Cybernetics > 2005 > Vol. 34, no 2 > 425-451
Control and Cybernetics > 2011 > Vol. 40, no 4 > 903-920