%0 Journal Article %A Krzempek, Jerzy %T On decomposition of projections of finite order %J Acta Universitatis Carolinae. Mathematica et Physica %D 1995 %P 3-8 %V 36 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/AUCMP_1995__36_1_a1/ %G en %F AUCMP_1995__36_1_a1