by Serge Gaspers, Mikko Koivisto, Mathieu Liedloff, Sebastian Ordyniak, Stefan Szeider
Reference:
On finding optimal polytreesSerge Gaspers, Mikko Koivisto, Mathieu Liedloff, Sebastian Ordyniak, Stefan SzeiderTheoretical Computer Science, volume 592, pages 49–58, 2015.
Bibtex Entry:
@string{tcs="Theoretical Computer Science"}
@article{GaspersKoivistoLiedloffOrdyniakSzeider15,
author = {Serge Gaspers and
Mikko Koivisto and
Mathieu Liedloff and
Sebastian Ordyniak and
Stefan Szeider},
title = {On finding optimal polytrees},
journal = TCS,
volume = {592},
pages = {49--58},
year = {2015},
url = {10.1016/j.tcs.2015.05.012">http://dx.doi.org/10.1016/j.tcs.2015.05.012},
doi = {10.1016/j.tcs.2015.05.012},
}