%0 Journal Article %A Murre, J. P. %T Reduction of the proof of the non-rationality of a non-singular cubic threefold to a result of mumford %J Compositio Mathematica %D 1973 %P 63-82 %V 27 %N 1 %I Noordhoff International Publishing %U http://archive.numdam.org/item/CM_1973__27_1_63_0/ %G en %F CM_1973__27_1_63_0