TY - JOUR AU - Kuznetsov, Sergei E. TI - On the existence of a dual semigroup JO - Séminaire de probabilités de Strasbourg PY - 1992 SP - 473 EP - 484 VL - 26 PB - Springer - Lecture Notes in Mathematics UR - http://archive.numdam.org/item/SPS_1992__26__473_0/ LA - en ID - SPS_1992__26__473_0 ER -