@misc{misc1f387566,
title   = {Convex recoloring of paths},
author = {Lima, Karla Roberta and Wakabayashi, Yoshiko},
year = {2011},
doi = {10.1016/j.endm.2011.05.029},
booktitle   = {Latin-American Algorithms, Graphs and Optimization Symposium - LAGOS}
}