1. Energy absorption devices for earthquake resistant structures;Skinner,1974
2. Earthquake isolation of multistory concrete structures;Caspe;J. Amer. Concrete Inst,1970
3. Steady-state response of a multidegree system with an impact damper;Masri;J. Appl. Mech,1973
4. Concept of structural control;Yao;J. Structural Division ASCE,1972
5. Application of optimal control theory to civil engineering structures;Yang;J. Eng. Mech. Division ASCE,1975