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@article{SF_1996__53_2_135484, author = {P.K. Lin}, title = {Extremal properties of contraction semigroups on c0 .}, journal = {Semigroup forum}, pages = {208--211}, publisher = {mathdoc}, volume = {53}, number = {2}, year = {1996}, zbl = {0858.47026}, url = {http://geodesic.mathdoc.fr/item/SF_1996__53_2_135484/} }
P.K. Lin. Extremal properties of contraction semigroups on c0 .. Semigroup forum, Tome 53 (1996) no. 2, pp. 208-211. http://geodesic.mathdoc.fr/item/SF_1996__53_2_135484/