TY - JOUR AU - Dubins, Lester E. AU - Émery, Michel AU - Yor, Marc TI - A continuous martingale in the plane that may spiral away to infinity JO - Séminaire de probabilités de Strasbourg PY - 1991 SP - 284 EP - 290 VL - 25 PB - Springer - Lecture Notes in Mathematics UR - http://archive.numdam.org/item/SPS_1991__25__284_0/ LA - fr ID - SPS_1991__25__284_0 ER -