TY - JOUR AU - Klein, John R AU - Rognes, John TI - A chain rule in the calculus of homotopy functors JO - Geometry & topology PY - 2002 SP - 853 EP - 887 VL - 6 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2002.6.853/ DO - 10.2140/gt.2002.6.853 ID - GT_2002_6_2_a8 ER -