@article{CM_1973__27_2_213_0,
     author = {Kalton, N. J.},
     title = {On the weak-basis theorem},
     journal = {Compositio Mathematica},
     pages = {213--215},
     publisher = {Noordhoff International Publishing},
     volume = {27},
     number = {2},
     year = {1973},
     mrnumber = {350385},
     zbl = {0269.46012},
     language = {en},
     url = {http://www.numdam.org/item/CM_1973__27_2_213_0/}
}