%0 Journal Article %A Nagasawa, Masao %T Multiplicative excessive measures and duality between equations of Boltzmann and of branching processes %J Séminaire de probabilités de Strasbourg %D 1975 %P 471-485 %V 9 %I Springer - Lecture Notes in Mathematics %U http://www.numdam.org/item/SPS_1975__9__471_0/ %G en %F SPS_1975__9__471_0