@article{GDZPPN002353520, title = {An axiomatic approach to homological dimension.}, journal = {Mathematica Scandinavica}, volume = {36}, year = {1975}, pages = {197-222}, zbl = {0319.18009}, url = {http://dml.mathdoc.fr/item/GDZPPN002353520} }
Ohm, Jack. An axiomatic approach to homological dimension.. Mathematica Scandinavica, Tome 36 (1975) pp. 197-222. http://gdmltest.u-ga.fr/item/GDZPPN002353520/