@article{10_4064_sm159_1_4,
     author = {S. J. Dilworth and N. J. Kalton and Denka Kutzarova},
     title = {On the existence of almost greedy bases in {Banach} spaces},
     journal = {Studia Mathematica},
     pages = {67--101},
     publisher = {mathdoc},
     volume = {159},
     number = {1},
     year = {2003},
     doi = {10.4064/sm159-1-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm159-1-4/}
}