TY - JOUR AU - McLenaghan, R. G. AU - Sasse, F. D. TI - Nonexistence of Petrov type III space-times on which Weyl's neutrino equation or Maxwell's equations satisfy Huygens' principle JO - Annales de l'I.H.P. Physique théorique PY - 1996 SP - 253 EP - 271 VL - 65 IS - 3 PB - Gauthier-Villars UR - http://www.numdam.org/item/AIHPA_1996__65_3_253_0/ LA - en ID - AIHPA_1996__65_3_253_0 ER -