TY - JOUR AU - Kazamaki, Norihiko TI - A counterexample related to $A_p$-weights in martingale theory JO - Séminaire de probabilités de Strasbourg PY - 1985 SP - 275 EP - 277 VL - 19 PB - Springer - Lecture Notes in Mathematics UR - http://www.numdam.org/item/SPS_1985__19__275_0/ LA - en ID - SPS_1985__19__275_0 ER -