On axial maps of the direct product of finite sets
Volume 75 / 1998
                    
                    
                        Colloquium Mathematicum 75 (1998), 33-37                    
                                        
                        DOI: 10.4064/cm-75-1-33-37                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            