TY - JOUR AU - Shyuichi Izumiya AU - Kentaro Saji, AU - Nobuko Takeuchi TI - Flat surfaces along cuspidal edges JO - Journal of Singularities PY - 2017 SP - 73 EP - 100 VL - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5427/jsing.2017.16c/ DO - 10.5427/jsing.2017.16c ID - 10_5427_jsing_2017_16c ER -