Crossref Citations
                  This article has been cited by the following publications. This list is generated based on data provided by Crossref.
                                
                                    
                                    Burn, Bob
                                  2010.
                                  Chris Ormell's article.
                                  
                                  
                                  The Mathematical Gazette, 
                                  Vol. 94, 
                                  Issue. 529, 
                                
                                    p. 
                                    112.
                                
                                
                        
                        
                        
                         
 
