@article{GDZPPN00126415X,
title = {A complex Tauberian theorem and mean ergodic semigroups.},
journal = {Semigroup forum},
volume = {51},
year = {1995},
pages = {351-366},
zbl = {0836.47032},
url = {http://dml.mathdoc.fr/item/GDZPPN00126415X}
}
Arendt, W.; Batty, C.J.K. A complex Tauberian theorem and mean ergodic semigroups.. Semigroup forum, Tome 51 (1995) pp. 351-366. http://gdmltest.u-ga.fr/item/GDZPPN00126415X/