K. Schimmelpfennig
- Construction and calculation of three-dimensional structures with particular reference to prestressed concrete reactor pressure vessels. Vorgetragen bei: IABSE Seminar: Structures en béton soumises à des Contraintes Triaxiales = Triaxial beanspruchte Betontragwerke = Concrete Structures Subjected to Triaxial Stresses, Bergamo, Italy, 1975. (1974):