@article{DBLP:journals/ejc/GarijoGN11,
author = {Delia Garijo and
Andrew J. Goodall and
Jaroslav Nesetril},
title = {Distinguishing graphs by their left and right homomorphism
profiles},
journal = {Eur. J. Comb.},
volume = {32},
number = {7},
year = {2011},
pages = {1025-1053},
ee = {http://dx.doi.org/10.1016/j.ejc.2011.03.012},
bibsource = {DBLP, http://dblp.uni-trier.de}
}