The following publications are possibly variants of this publication:
- A colored graph approach to perfect phylogeny with persistent charactersPaola Bonizzoni, Anna Paola Carrieri, Gianluca Della Vedova, Raffaella Rizzi, Gabriella Trucco. TCS, 658:60-73, 2017. [doi]
- Species-Driven Persistent PhylogenyPaola Bonizzoni, Anna Paola Carrieri, Gianluca Della Vedova, Raffaella Rizzi, Gabriella Trucco. FUIN, 154(1-4):47-63, 2017. [doi]