@misc{misc4c14d1d4,
title   = {The k-hop connected dominating set problem: hardness and polyhedra},
author = {Coelho, Rafael S and Moura, Phablo Fernando Soares and Wakabayashi, Yoshiko},
year = {2015},
doi = {10.1016/j.endm.2015.07.011},
booktitle   = {Latin-American Algorithms, Graphs and Optimization Symposium - LAGOS}
}