%0 Journal Article %A Wnuk, Witold %T Some Remarks on the Algebraic Sum of Ideals and Riesz Subspaces %J Canadian mathematical bulletin %D 2013 %P 434-441 %V 56 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-151-0/ %R 10.4153/CMB-2011-151-0 %F 10_4153_CMB_2011_151_0