@article{05540828,
title = {Reversal distance for strings with duplicates: linear time approximation using hitting set.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {14},
year = {2007},
zbl = {1184.68641},
language = {en},
url = {http://dml.mathdoc.fr/item/05540828}
}
Kolman, Petr; Walen, Tomasz. Reversal distance for strings with duplicates: linear time approximation using hitting set.. The Electronic Journal of Combinatorics [electronic only], Tome 14 (2007) . http://gdmltest.u-ga.fr/item/05540828/