Automated on-orbit frequency domain identification for large space structures. - David S. Bayard; Fred Y. Hadaegh; Y. Yam; Robert E. Scheid; E. Mettler; Mark H. Milman (Autom., 1991)

Reducing the Number of Rules in Intelligent Control: A New Application Area for Algebraic Complexity Techniques. - Y. Yam (Bull. EATCS, 1999)