Birkhäuser · Universidad Autonoma Barcelona
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Geometria diferencial i relativitat: 10 | 978-84-7929-776-3 (84-7929-776-X) | 1993 | |
| Stability by Linearization of Einstein's Field Equation | 978-3-0346-0303-4 (3-0346-0303-7) | 2010 | Lluís Bruna |