@article{10_4064_sm_31_3_253_261,
     author = {C. Rickart},
     title = {Boundary properties of sets relative to function algebras},
     journal = {Studia Mathematica},
     pages = {253--261},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1968},
     doi = {10.4064/sm-31-3-253-261},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-31-3-253-261/}
}