TY - JOUR AU - Nicolas Lerner AU - Toan T. Nguyen AU - Benjamin Texier TI - The onset of instability in first-order systems JO - Journal of the European Mathematical Society PY - 2018 SP - 1303 EP - 1373 VL - 20 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/788/ DO - 10.4171/jems/788 ID - JEMS_2018_20_6_a0 ER -