Fig. 9
From: New algorithms for structure informed genome rearrangement

a PQ-tree T. b PQ-tree \(T'\), which is quasi-equivalent to T and ordered as \(S_2\)
From: New algorithms for structure informed genome rearrangement
a PQ-tree T. b PQ-tree \(T'\), which is quasi-equivalent to T and ordered as \(S_2\)