@article{1214445537,
author = {Baston, R. J.},
title = {Verma modules and differential conformal invariants},
journal = {J. Differential Geom.},
volume = {31},
number = {1},
year = {1990},
pages = { 851-898},
language = {en},
url = {http://dml.mathdoc.fr/item/1214445537}
}
Baston, R. J. Verma modules and differential conformal invariants. J. Differential Geom., Tome 31 (1990) no. 1, pp. 851-898. http://gdmltest.u-ga.fr/item/1214445537/