On the differentiability of Lipschitz mappings in Fréchet spaces
Volume 45 / 1973
                    
                    
                        Studia Mathematica 45 (1973), 15-29                    
                                        
                        DOI: 10.4064/sm-45-1-15-29                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            