| Gualtieri-{ | hide text |
| 130503-151319: | Non-convergence of perturbative series. |
| 130214-165151: | Introduction to BV (5). |
| 130214-164228: | Introduction to BV (4). |
| 130214-162245: | Introduction to BV (3). |
| 130214-155901: | Introduction to BV (2). |
| 130214-153822: | Introduction to BV. |
| } |