@article{10_4064_sm_29_1_63_77, author = {I. Namioka}, title = {On certain actions of semi-groups on {L-spaces}}, journal = {Studia Mathematica}, pages = {63--77}, publisher = {mathdoc}, volume = {29}, number = {1}, year = {1967}, doi = {10.4064/sm-29-1-63-77}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-29-1-63-77/} }