TY - JOUR AU - Laudenbach, François TI - A proof of Morseʼs theorem about the cancellation of critical points JO - Comptes Rendus. Mathématique PY - 2013 SP - 483 EP - 488 VL - 351 IS - 11-12 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2013.06.009/ DO - 10.1016/j.crma.2013.06.009 LA - en ID - CRMATH_2013__351_11-12_483_0 ER -