@article{10_4064_sm_46_1_43_51,
     author = {H. Toru\'nczyk},
     title = {Smooth partitions of unity on some non-separable {Banach} spaces},
     journal = {Studia Mathematica},
     pages = {43--51},
     publisher = {mathdoc},
     volume = {46},
     number = {1},
     year = {1973},
     doi = {10.4064/sm-46-1-43-51},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-46-1-43-51/}
}