@article{1103841579,
author = {Nachtmann, Otto and Schmidle, Harald and Sexl, Roman U.},
title = {On the most general linear theory of gravitation},
journal = {Comm. Math. Phys.},
volume = {12},
number = {1},
year = {1969},
pages = { 254-256},
language = {en},
url = {http://dml.mathdoc.fr/item/1103841579}
}
Nachtmann, Otto; Schmidle, Harald; Sexl, Roman U. On the most general linear theory of gravitation. Comm. Math. Phys., Tome 12 (1969) no. 1, pp. 254-256. http://gdmltest.u-ga.fr/item/1103841579/