Patrik Hager
- Adaptive h-version eigenfrequency analysis. Dans: Computers & Structures, v. 71, n. 5 (juin 1999). (1999):
- Improved eigenfrequencies and eigenmodes in free vibration analysis. Dans: Computers & Structures, v. 73, n. 1-5 (octobre 1999). (1999):
- Error estimation and h-adaptivity for eigenfrequency analysis of plates in bending: numerical results. Dans: Computers & Structures, v. 78, n. 1-3 (novembre 2000). (2000):