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@article{MS2_1992__71_1_167207, author = {Susana Scrivanti}, title = {Homological {Dimension} of {Pullbacks.}}, journal = {Mathematica Scandinavica}, pages = {5--15}, publisher = {mathdoc}, volume = {71}, number = {1}, year = {1992}, zbl = {0805.13005}, url = {http://geodesic.mathdoc.fr/item/MS2_1992__71_1_167207/} }
Susana Scrivanti. Homological Dimension of Pullbacks.. Mathematica Scandinavica, Tome 71 (1992) no. 1, pp. 5-15. http://geodesic.mathdoc.fr/item/MS2_1992__71_1_167207/