%0 Journal Article %A Habil, Eissa D. %T The Brooks-Jewett theorem for $k$-triangular functions on difference posets and orthoalgebras %J Mathematica slovaca %D 1997 %P 417-428 %V 47 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1997__47_4_a3/ %G en %F MASLO_1997__47_4_a3