@article{GDZPPN002089904,
title = {The Global Homological Dimension of Some Algebras of Differential Operators.},
journal = {Inventiones mathematicae},
volume = {16},
year = {1972},
pages = {67-78},
zbl = {0241.12107},
url = {http://dml.mathdoc.fr/item/GDZPPN002089904}
}
Björk, Jan-Erik. The Global Homological Dimension of Some Algebras of Differential Operators.. Inventiones mathematicae, Tome 16 (1972) pp. 67-78. http://gdmltest.u-ga.fr/item/GDZPPN002089904/