TY - JOUR AU - K. Urbanik TI - The Conditional expectations and the ergodic theorem for strictly stationary generalized stochastic processes JO - Studia Mathematica PY - 1958 SP - 267 EP - 283 VL - 17 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-17-3-267-283/ DO - 10.4064/sm-17-3-267-283 LA - en ID - 10_4064_sm_17_3_267_283 ER -