@article{1102645830, author = {Okon, J. S. and Ratliff, L. J.}, title = {Reductions of filtrations.}, journal = {Pacific J. Math.}, volume = {146}, number = {2}, year = {1990}, pages = { 137-154}, language = {en}, url = {http://dml.mathdoc.fr/item/1102645830} }
Okon, J. S.; Ratliff, L. J. Reductions of filtrations.. Pacific J. Math., Tome 146 (1990) no. 2, pp. 137-154. http://gdmltest.u-ga.fr/item/1102645830/