TY - JOUR AU - F. Reese Harvey AU - H. Blaine Lawson jun. TI - Finite volume flows and Morse theory JO - Annals of mathematics PY - 2001 VL - 153 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2307/2661371/ DO - 10.2307/2661371 ID - 10_2307_2661371 ER -