%0 Journal Article %A Hui, Shyamal Kumar %T On Weakly $W_3$-Symmetric Manifolds %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 2011 %P 53-71 %V 50 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_2011__50_1_a5/ %G en %F AUPO_2011__50_1_a5