S.I.A.M.
doi.org/10.1137/120903567
SIAM Journal on Discrete Mathematics
Bringing Phylogenetic Networks to Life
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van Iersel, L., Kelk, S., Lekic, N., & Stougie, L. (2014). Approximation algorithms for nonbinary agreement forests. SIAM Journal on Discrete Mathematics, 28(1), 49–66. doi:10.1137/120903567