@article{MZ_1971__120_171515,
     author = {Ralph L. James},
     title = {Uniform {Convergence} of {Positive} {Operators.}},
     journal = {Mathematische Zeitschrift},
     pages = {124--142},
     publisher = {mathdoc},
     volume = {120},
     year = {1971},
     zbl = {0202.13104},
     url = {http://geodesic.mathdoc.fr/item/MZ_1971__120_171515/}
}