TY - JOUR AU - Shyuichi Izumiya TI - The theory of graph-like Legendrian unfoldings and its applications JO - Journal of Singularities PY - 2015 SP - 53 EP - 79 VL - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5427/jsing.2015.12d/ DO - 10.5427/jsing.2015.12d ID - 10_5427_jsing_2015_12d ER -