TY - JOUR AU - J. Grzybowski AU - D. Pallaschke AU - R. UrbaƄski TI - On the reduction of pairs of bounded closed convex sets JO - Studia Mathematica PY - 2008 SP - 1 EP - 12 VL - 189 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm189-1-1/ DO - 10.4064/sm189-1-1 LA - en ID - 10_4064_sm189_1_1 ER -