@article{10_4064_ap_48_1_41_50,
     author = {B. Przeradzki},
     title = {An inverse function theorem in {Fr\'echet} spaces without smoothing operators},
     journal = {Annales Polonici Mathematici},
     pages = {41--50},
     publisher = {mathdoc},
     volume = {48},
     number = {1},
     year = {1988},
     doi = {10.4064/ap-48-1-41-50},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-48-1-41-50/}
}