@misc{monteil:hal-01918882,
TITLE = {Avant-propos},
AUTHOR = {Monteil, Martial},
URL = {https://hal.science/hal-01918882},
PUBLISHER = {CNRS {\'E}ditions},
YEAR = {2015},
HAL_ID = {hal-01918882},
HAL_VERSION = {v1},
}