@article{GDZPPN002399776, title = {Filtrations, Associated Graded Objects and Completions.}, journal = {Mathematische Zeitschrift}, volume = {99}, year = {1967}, pages = {319-354}, zbl = {0204.03101}, url = {http://dml.mathdoc.fr/item/GDZPPN002399776} }
Eckmann, B.; Hilton, P.J. Filtrations, Associated Graded Objects and Completions.. Mathematische Zeitschrift, Tome 99 (1967) pp. 319-354. http://gdmltest.u-ga.fr/item/GDZPPN002399776/