%0 Journal Article %A Carminati, J. %A McLenaghan, R. G. %T An explicit determination of the Petrov type N space-times on which the conformally invariant scalar wave equation satisfies Huygens' principle %J Annales de l'I.H.P. Physique théorique %D 1986 %P 115-153 %V 44 %N 2 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPA_1986__44_2_115_0/ %G en %F AIHPA_1986__44_2_115_0