1. Further study on generalized variational principles in elasticity—discussion with Mr. Hu Haichang on the problem of equivalent theorem;Weizang;Acta Mech. Sinica,1983
2. A variational principle with split modulus in elasticity;Rong;J. of Southwest Jiaotong Univ.,1981
3. A variational principle with split stiffness in the mechanics of thin elastic shells, plates and bar systems;Rong,1981
4. presented at the First National Conf. on Computing in Civ. Engrg.;Rong,1981