@article{10_4064_sm201_1_1,
     author = {Jes\'us M. F. Castillo and Yolanda Moreno},
     title = {Sobczyk's theorem and
 the {Bounded} {Approximation} {Property}},
     journal = {Studia Mathematica},
     pages = {1--19},
     publisher = {mathdoc},
     volume = {201},
     number = {1},
     year = {2010},
     doi = {10.4064/sm201-1-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm201-1-1/}
}