%0 Journal Article %A S.E. Graversen %A Murali Rao %T On strong Markov duals. %J Mathematica Scandinavica %D 1981 %P 275-282 %V 49 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1981__49_166774/ %F MS2_1981__49_166774