TY - JOUR AU - Bourgain, J. TI - A counterexample to a complementation problem JO - Compositio Mathematica PY - 1981 SP - 133 EP - 144 VL - 43 IS - 1 PB - Sijthoff et Noordhoff International Publishers UR - http://www.numdam.org/item/CM_1981__43_1_133_0/ LA - en ID - CM_1981__43_1_133_0 ER -