TY - JOUR AU - Cox, Lawrence H. TI - Formal $A$-modules over $p$-adic integer rings JO - Compositio Mathematica PY - 1974 SP - 287 EP - 308 VL - 29 IS - 3 PB - Noordhoff International Publishing UR - http://www.numdam.org/item/CM_1974__29_3_287_0/ LA - en ID - CM_1974__29_3_287_0 ER -