On non-linear Volterra integral-functional equations in several variables
Tom 40 / 1981
                    
                    
                        Annales Polonici Mathematici 40 (1981), 1-29                    
                                        
                        DOI: 10.4064/ap-40-1-1-29                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            