@article{10_4064_sm_13_2_244_276,
     author = {T. Le\.za\'nski},
     title = {The {Fredholm} {Theory} of {Linear} {Equations} in {Banach} spaces},
     journal = {Studia Mathematica},
     pages = {244--276},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1953},
     doi = {10.4064/sm-13-2-244-276},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-13-2-244-276/}
}