%0 Journal Article %A MichaƂ Kowalski %T Linear independence in linear rings with abstract differentiation %J Annales Polonici Mathematici %D 1976 %P 215-234 %V 32 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-32-3-215-234/ %R 10.4064/ap-32-3-215-234 %G en %F 10_4064_ap_32_3_215_234