TY - JOUR AU - Michael J. Hopkins TI - The mathematical work of Douglas C. Ravenel JO - Homology, homotopy, and applications PY - 2008 SP - 1 EP - 13 VL - 10 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4310/HHA.2008.v10.n3.a1/ DO - 10.4310/HHA.2008.v10.n3.a1 LA - en ID - HHA_2008_10_3_a1 ER -