TY - JOUR AU - Jun-Muk Hwang TI - An application of Cartan’s equivalence method to Hirschowitz’s conjecture on the formal principle JO - Annals of mathematics PY - 2019 SP - 979 EP - 1000 VL - 189 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2019.189.3.8/ DO - 10.4007/annals.2019.189.3.8 LA - en ID - 10_4007_annals_2019_189_3_8 ER -