%0 Journal Article %A Lefmann, Hanno %A Kaddour, Hamza Si %T On a Maximality Property of Partition Regular Systems of Equations %J Canadian mathematical bulletin %D 1993 %P 96-102 %V 36 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1993-014-2/ %R 10.4153/CMB-1993-014-2 %F 10_4153_CMB_1993_014_2