@article{10_4064_sm_42_1_91_94,
     author = {Albert Baernstein},
     title = {On reflexivity and summability},
     journal = {Studia Mathematica},
     pages = {91--94},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {1972},
     doi = {10.4064/sm-42-1-91-94},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-42-1-91-94/}
}