%0 Journal Article %A Hudson, Robin L. %A Pei, Yuchen %T On a causal quantum stochastic double product integral related to Lévy area %J Annales de l’Institut Henri Poincaré D %D 2018 %P 467-512 %V 5 %N 4 %U http://archive.numdam.org/articles/10.4171/aihpd/60/ %R 10.4171/aihpd/60 %G en %F AIHPD_2018__5_4_467_0