Drop property equals reflexivity
Volume 87 / 1987
                    
                    
                        Studia Mathematica 87 (1987), 93-100                    
                                        
                        DOI: 10.4064/sm-87-1-93-100                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            