@article{GDZPPN002361531,
title = {Homological Dimension of Pullbacks.},
journal = {Mathematica Scandinavica},
volume = {70},
year = {1992},
pages = {5-15},
zbl = {0805.13005},
url = {http://dml.mathdoc.fr/item/GDZPPN002361531}
}
Scrivanti, Susana. Homological Dimension of Pullbacks.. Mathematica Scandinavica, Tome 70 (1992) pp. 5-15. http://gdmltest.u-ga.fr/item/GDZPPN002361531/