A note on the Fermat equation
Tom 54 / 1987
                    
                    
                        Colloquium Mathematicum 54 (1987), 159-162                    
                                        
                        DOI: 10.4064/cm-54-1-159-162                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            