A remark on the preceding paper of I. Singer (From a letter to R. Sikorski)
Volume 26 / 1965
                    
                    
                        Studia Mathematica 26 (1965), 115-116                    
                                        
                        DOI: 10.4064/sm-26-1-115-116                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            