@article{1256053956, author = {Schaefer, H. H.}, title = {Invariant ideals of positive operators in $C(X)$. II}, journal = {Illinois J. Math.}, volume = {12}, number = {4}, year = {1968}, pages = { 525-538}, language = {en}, url = {http://dml.mathdoc.fr/item/1256053956} }
Schaefer, H. H. Invariant ideals of positive operators in $C(X)$. II. Illinois J. Math., Tome 12 (1968) no. 4, pp. 525-538. http://gdmltest.u-ga.fr/item/1256053956/