WEBVTT Chapter 1 00:00:00.000 --> 00:00:49.000 Introduction Chapter 2 00:00:49.000 --> 00:24:52.000 E. Mangon Chapter 3 00:24:52.000 --> 00:59:08.000 A. Ferreira Chapter 4 00:59:08.000 --> 1:18:38.000 L. Gourarier Chapter 5 1:18:38.000 --> 01:21:21.000 Discussion