@article{1077465729,
author = {Blum, E. K.},
title = {The solutions of the Euler-Poisson-Darboux equation for
negative values of the parameter},
journal = {Duke Math. J.},
volume = {21},
number = {1},
year = {1954},
pages = { 257-269},
language = {en},
url = {http://dml.mathdoc.fr/item/1077465729}
}
Blum, E. K. The solutions of the Euler-Poisson-Darboux equation for
negative values of the parameter. Duke Math. J., Tome 21 (1954) no. 1, pp. 257-269. http://gdmltest.u-ga.fr/item/1077465729/