@article{1103857336,
author = {Humi, Mayer},
title = {Gauge invariance and the generalized Bondi-Metzner algebra},
journal = {Comm. Math. Phys.},
volume = {20},
number = {1},
year = {1971},
pages = { 237-243},
language = {en},
url = {http://dml.mathdoc.fr/item/1103857336}
}
Humi, Mayer. Gauge invariance and the generalized Bondi-Metzner algebra. Comm. Math. Phys., Tome 20 (1971) no. 1, pp. 237-243. http://gdmltest.u-ga.fr/item/1103857336/