Roberto Bruni, Fabio Gadducci, Alberto Lluch-Lafuente. An Algebra of Hierarchical Graphs and its Application to Structural Encoding. Sci. Ann. Cuza Univ., 20:53-96, 2010. [doi]
@article{BruniGL10, title = {An Algebra of Hierarchical Graphs and its Application to Structural Encoding}, author = {Roberto Bruni and Fabio Gadducci and Alberto Lluch-Lafuente}, year = {2010}, url = {http://www.infoiasi.ro/bin/Annals/Article?v=XX&a=2}, tags = {graph-rewriting, algebra, rewriting}, researchr = {https://researchr.org/publication/BruniGL10}, cites = {0}, citedby = {0}, journal = {Sci. Ann. Cuza Univ.}, volume = {20}, pages = {53-96}, }