TY - JOUR AU - Hu Hsiung Li AU - William M. Singer TI - Resolutions of Modules Over the Steenrod Algebra and the Cassical Theory of Invariants. JO - Mathematische Zeitschrift PY - 1982 SP - 269 EP - 286 VL - 181 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1982__181_173232/ ID - MZ_1982__181_173232 ER -