@article{bwmeta1.element.bwnjournal-article-fmv57i1p1bwm,
author = {R. Anderson},
title = {Quasi-universal flows and semi-flows},
journal = {Fundamenta Mathematicae},
volume = {57},
year = {1965},
pages = {1-8},
zbl = {0135.23001},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv57i1p1bwm}
}
Anderson, R. Quasi-universal flows and semi-flows. Fundamenta Mathematicae, Tome 57 (1965) pp. 1-8. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv57i1p1bwm/