@article{MS2_1966__18_165950,
     author = {J. Lindenstrauss and F.F. Bonsall and R. R. Phelps},
     title = {Extreme {Positive} {Operators} on {Algebras} of {Functions.}},
     journal = {Mathematica Scandinavica},
     pages = {161--182},
     publisher = {mathdoc},
     volume = {18},
     year = {1966},
     zbl = {0149.34002},
     url = {http://geodesic.mathdoc.fr/item/MS2_1966__18_165950/}
}