%0 Journal Article %A Owen, Adam %A Pumplün, Susanne %T A generalisation of Amitsur's A-polynomials %J Communications in Mathematics %D 2021 %P 281-289 %V 29 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/COMIM_2021__29_2_a9/ %G en %F COMIM_2021__29_2_a9