TY - JOUR AU - Morayne, Michal AU - Tabisz, Krzysztof TI - A short proof of decomposition of strongly reduced martingales JO - Séminaire de probabilités de Strasbourg PY - 1999 SP - 339 EP - 341 VL - 33 PB - Springer - Lecture Notes in Mathematics UR - http://www.numdam.org/item/SPS_1999__33__339_0/ LA - en ID - SPS_1999__33__339_0 ER -