TY - JOUR AU - Morita, Takehiko TI - An alternative proof of the uniqueness of martingale-coboundary decomposition of strictly stationary processes JO - Commentationes Mathematicae Universitatis Carolinae PY - 2019 SP - 415 EP - 419 VL - 60 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2019.013/ DO - 10.14712/1213-7243.2019.013 LA - en ID - 10_14712_1213_7243_2019_013 ER -