Víctor Dalmau, Andrei A. Krokhin, Benoit Larose. Retractions onto series-parallel posets. Discrete Mathematics, 308(11):2104-2114, 2008. [doi]
@article{DalmauKL08,
title = {Retractions onto series-parallel posets},
author = {Víctor Dalmau and Andrei A. Krokhin and Benoit Larose},
year = {2008},
doi = {10.1016/j.disc.2006.08.010},
url = {http://dx.doi.org/10.1016/j.disc.2006.08.010},
researchr = {https://researchr.org/publication/DalmauKL08},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {308},
number = {11},
pages = {2104-2114},
}