TY - JOUR AU - G. Krupa TI - Ergodic theorems for subadditive superstationary families of random sets with values in Banach spaces JO - Studia Mathematica PY - 1998 SP - 289 EP - 302 VL - 131 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-131-3-289-302/ DO - 10.4064/sm-131-3-289-302 LA - en ID - 10_4064_sm_131_3_289_302 ER -