@article{bwmeta1.element.bwnjournal-article-fmv142i2p123bwm,
author = {G. Sherman},
title = {Measure extension for a piecewise invariant map},
journal = {Fundamenta Mathematicae},
volume = {142},
year = {1993},
pages = {123-137},
zbl = {0816.28007},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv142i2p123bwm}
}
Sherman, G. Measure extension for a piecewise invariant map. Fundamenta Mathematicae, Tome 142 (1993) pp. 123-137. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv142i2p123bwm/