%0 Journal Article %T PROPENE OLIGOMERIZATION OVER TiO2–ZrO2 CATALYSTS %A Espinoza, Rafael L %A Scurrell, Michael S %A Walsem, Hendrik J Van %J Chemistry Letters %V 13 %N 10 %P 1781-1782 %@ 0366-7022 %D 2006-03-27 %I Oxford University Press %~ DeepDyve