%0 Journal Article %A K. Trencevski %A S. Kera %T One Conjecture Concerning the Permutation Products on Manifolds %J Mathematica balkanica %D 1998 %P 425 %V 12 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MABA_1998_12_3-4_a15/ %F MABA_1998_12_3-4_a15