@article{01049452,
title = {A hypercontinuous hypersmooth Schwarzschild line element transformation.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {20},
year = {1997},
pages = {201-204},
doi = {10.1155/S0161171297000252},
zbl = {0876.03038},
language = {en},
url = {http://dml.mathdoc.fr/item/01049452}
}
Herrmann, Robert A. A hypercontinuous hypersmooth Schwarzschild line element transformation.. International Journal of Mathematics and Mathematical Sciences, Tome 20 (1997) pp. 201-204. doi : 10.1155/S0161171297000252. http://gdmltest.u-ga.fr/item/01049452/