TY - JOUR AU - Robertson, James B. TI - Orthogonal Decompositions of Multivariate Weakly Stationary Stochastic Processes JO - Canadian journal of mathematics PY - 1968 SP - 368 EP - 383 VL - 20 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-033-x/ DO - 10.4153/CJM-1968-033-x ID - 10_4153_CJM_1968_033_x ER -