@article{bwmeta1.element.bwnjournal-article-smv81i1p24bwm,
author = {Klaus Thomsen},
title = {Invariant states for positive operator semigroups},
journal = {Studia Mathematica},
volume = {81},
year = {1985},
pages = {287-291},
zbl = {0529.47029},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv81i1p24bwm}
}
Thomsen, Klaus. Invariant states for positive operator semigroups. Studia Mathematica, Tome 81 (1985) pp. 287-291. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv81i1p24bwm/