@book{MSM_1965__160__1_0, author = {Combet, E.}, title = {Solutions \'el\'ementaires des dalembertiens g\'en\'eralis\'es}, series = {M\'emorial des sciences math\'ematiques}, publisher = {Gauthier-Villars}, number = {160}, year = {1965}, zbl = {0127.04907}, mrnumber = {188624}, language = {fr}, url = {http://www.numdam.org/item/MSM_1965__160__1_0/} }