@article{AIHPA_1999__71_6_595_0,
     author = {Czapor, S. R. and McLenaghan, R. G. and Sasse, F. D.},
     title = {Complete solution of {Hadamard's} problem for the scalar wave equation on {Petrov} type {III} space-times},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {595--620},
     publisher = {Gauthier-Villars},
     volume = {71},
     number = {6},
     year = {1999},
     mrnumber = {1732144},
     zbl = {0951.35131},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1999__71_6_595_0/}
}