sentence1: devinney et al , marchette and priebe , priebe et al , priebe et al , and devinney and priebe applied the concept in higher dimensions and demonstrated relatively good performance of cccds in classification .
sentence2: devinney et al , marchette and priebe , priebe et al , priebe et al , and devinney and applied the concept in higher dimensions and demonstrated relatively good performance of cccds in classification .