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@article{CM_1971__23_3_297_0, author = {Young, Eutiquio C.}, title = {A {Cauchy} problem for a semi-axially symmetric wave equation}, journal = {Compositio Mathematica}, pages = {297--306}, publisher = {Wolters-Noordhoff Publishing}, volume = {23}, number = {3}, year = {1971}, mrnumber = {301370}, zbl = {0224.35054}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CM_1971__23_3_297_0/} }
Young, Eutiquio C. A Cauchy problem for a semi-axially symmetric wave equation. Compositio Mathematica, Tome 23 (1971) no. 3, pp. 297-306. http://geodesic.mathdoc.fr/item/CM_1971__23_3_297_0/