Danny Hermelin, Dror Rawitz. Optimization problems in multiple subtree graphs. Discrete Applied Mathematics, 159(7):588-594, 2011. [doi]
@article{HermelinR11,
title = {Optimization problems in multiple subtree graphs},
author = {Danny Hermelin and Dror Rawitz},
year = {2011},
doi = {10.1016/j.dam.2010.03.010},
url = {http://dx.doi.org/10.1016/j.dam.2010.03.010},
tags = {optimization, graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/HermelinR11},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {159},
number = {7},
pages = {588-594},
}