@article{10_4064_sm_60_2_131_135,
     author = {K. John and V. Zizler},
     title = {G\^ateaux smooth partitions of unity on weakly compactly generated {Banach} spaces},
     journal = {Studia Mathematica},
     pages = {131--135},
     publisher = {mathdoc},
     volume = {60},
     number = {2},
     year = {1977},
     doi = {10.4064/sm-60-2-131-135},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-60-2-131-135/}
}