1. Concrete columns short repair for total strength loss;Ramírez,1993
2. Strength efficiency of bad quality reinforced concrete columns strengthened by two different ways;Ramírez,1975
3. Physical and mathematical models for re-design of damaged structures;Tassios,1983
4. Steel jacket retrofitting of reinforced concrete bridge columns for enhanced shear strength;Nigel Priestley;A.C.I. Structural Journal,1994