Entropy of transformations of the unit interval
Volume 124 / 1984
                    
                    
                        Fundamenta Mathematicae 124 (1984), 235-241                    
                                        
                        DOI: 10.4064/fm-124-3-235-241                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            