1. Triaxial stress-strain relationship for concrete;Cedolin,1977
2. Biaxial stress-strain relations for concrete;Liu,1972
3. Fracture and stress-strain relationship of concrete under triaxial compression;Palaniswamy,1974
4. Endochronic theory of inelasticity and failure of concrete;Baẑant,1976
5. Endochronic model for nonlinear triaxial behavior of concrete;Baẑant;Nuclear Engng Design,1978