@article{1102995282, author = {Larsen, R.}, title = {Almost invariant measures.}, journal = {Pacific J. Math.}, volume = {15}, number = {4}, year = {1965}, pages = { 1295-1305}, language = {en}, url = {http://dml.mathdoc.fr/item/1102995282} }
Larsen, R. Almost invariant measures.. Pacific J. Math., Tome 15 (1965) no. 4, pp. 1295-1305. http://gdmltest.u-ga.fr/item/1102995282/