@article{10_4064_sm_45_1_15_29,
     author = {P. Mankiewicz},
     title = {On the differentiability of {Lipschitz} mappings in {Fr\'echet} spaces},
     journal = {Studia Mathematica},
     pages = {15--29},
     publisher = {mathdoc},
     volume = {45},
     number = {1},
     year = {1973},
     doi = {10.4064/sm-45-1-15-29},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-45-1-15-29/}
}