@article{1077493224,
author = {Owens, Glynn},
title = {An explicit formula for the solution of the ultrahyperbolic
equation in four independent variables},
journal = {Duke Math. J.},
volume = {9},
number = {1},
year = {1942},
pages = { 272-282},
language = {en},
url = {http://dml.mathdoc.fr/item/1077493224}
}
Owens, Glynn. An explicit formula for the solution of the ultrahyperbolic
equation in four independent variables. Duke Math. J., Tome 9 (1942) no. 1, pp. 272-282. http://gdmltest.u-ga.fr/item/1077493224/