@article{1103037557, author = {Sachs, David}, title = {Partition and modulated lattices.}, journal = {Pacific J. Math.}, volume = {11}, number = {4}, year = {1961}, pages = { 325-345}, language = {en}, url = {http://dml.mathdoc.fr/item/1103037557} }
Sachs, David. Partition and modulated lattices.. Pacific J. Math., Tome 11 (1961) no. 4, pp. 325-345. http://gdmltest.u-ga.fr/item/1103037557/