@article{10_4064_sm_134_2_119_133,
     author = {Bruce L. Chalmers and Grzegorz Lewicki},
     title = {Symmetric subspaces of $l_1$ with large projection constants},
     journal = {Studia Mathematica},
     pages = {119--133},
     year = {1999},
     volume = {134},
     number = {2},
     doi = {10.4064/sm-134-2-119-133},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-134-2-119-133/}
}