On integrable bounds for differential equations
Tom 24 / 1970
                    
                    
                        Annales Polonici Mathematici 24 (1970), 1-7                    
                                        
                        DOI: 10.4064/ap-24-1-1-7                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            