1. Fondement expérimental des courbes européennes de flambement;Sfintesco,1970
2. Bases théoriques des courbes européenes de flambement;Beer,1970
3. Deterministic and Probabilistic Approaches to the Strength of Steel Columns;Bjorhovde,1972
4. Computer simulation of the ECCS buckling curve using a Monte-Carlo method;Strating;HERON,1973
5. Use of Perry formula to represent the new European strut curves;Dwight,1975