@article{10_4064_sm_57_2_103_139,
     author = {B. Beauzamy},
     title = {Op\'erateurs uniform\'ement convexifiants},
     journal = {Studia Mathematica},
     pages = {103--139},
     publisher = {mathdoc},
     volume = {57},
     number = {2},
     year = {1976},
     doi = {10.4064/sm-57-2-103-139},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-57-2-103-139/}
}