On a new notion of independence in universal algebras
Tom 17 / 1967
                    
                    
                        Colloquium Mathematicum 17 (1967), 225-234                    
                                        
                        DOI: 10.4064/cm-17-2-225-234                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            