Automatic Control and Computer Sciences
Automatic Control and Computer Sciences > 2007 > 41 > 2 > 68-75
Automatic Control and Computer Sciences > 2007 > 41 > 5 > 237-248
Automatic Control and Computer Sciences > 2010 > 44 > 3 > 160-170
Automatic Control and Computer Sciences > 2011 > 45 > 2 > 113-121