@misc{misce5396542,
title   = {A note on permutation regularity},
author = {Hoppen, Carlos and Kohayakawa, Yoshiharu and Sampaio, Rudini Menezes},
year = {2009},
doi = {10.1016/j.endm.2009.11.031},
booktitle   = {Latin-American Algorithms, Graphs and Optimization Symposium - LAGOS}
}