@article{10_4064_sm_43_3_179_194,
     author = {P. Subramanian},
     title = {Two-norm spaces and decompositions of {Banach} spaces, {I}},
     journal = {Studia Mathematica},
     pages = {179--194},
     publisher = {mathdoc},
     volume = {43},
     number = {3},
     year = {1972},
     doi = {10.4064/sm-43-3-179-194},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-43-3-179-194/}
}