TY - JOUR AU - Olivier Thom TI - Pairs of Morse functions JO - Journal of Singularities PY - 2017 SP - 115 EP - 129 VL - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5427/jsing.2017.16e/ DO - 10.5427/jsing.2017.16e ID - 10_5427_jsing_2017_16e ER -