The following publications are possibly variants of this publication:
- Compatibility of unrooted phylogenetic trees is FPTDavid Bryant, Jens Lagergren. TCS, 351(3):296-302, 2006. [doi]
- Efficient FPT Algorithms for (Strict) Compatibility of Unrooted Phylogenetic TreesJulien Baste, Christophe Paul, Ignasi Sau, Céline Scornavacca. AAIM 2016: 53-64 [doi]
- On Unrooted and Root-Uncertain Variants of Several Well-Known Phylogenetic Network ProblemsLeo van Iersel, Steven Kelk, Georgios Stamoulis, Leen Stougie, Olivier Boes. algorithmica, 80(11):2993-3022, 2018. [doi]