R. P. Frey
- Fatigue design concept considering the indefinite state of stress in the reinforcement of RC-beams. Presented at: IABSE Colloqium: Fatigue of Steel and Concrete Structures = Fatigue des structures en acier et béton = Ermüdungsverhalten von Stahl- und Betonbauten, Lausanne, Switzerland, 1982. (1982):