@article{JRAM_1967__225_150773,
     author = {Marvin W. Grossmann},
     title = {Relative {Choquet} and {Silov} boundaries.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--29},
     publisher = {mathdoc},
     volume = {225},
     year = {1967},
     zbl = {0154.15002},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1967__225_150773/}
}