Neil Robertson, Paul D. Seymour. Graph Minors. XVIII. Tree-decompositions and well-quasi-ordering. Journal of Combinatorial Theory, Series A, 89(1):77-108, 2003. [doi]
@article{RobertsonS03b, title = {Graph Minors. XVIII. Tree-decompositions and well-quasi-ordering}, author = {Neil Robertson and Paul D. Seymour}, year = {2003}, doi = {10.1016/S0095-8956(03)00067-4}, url = {http://dx.doi.org/10.1016/S0095-8956(03)00067-4}, tags = {graph-rewriting, rewriting}, researchr = {https://researchr.org/publication/RobertsonS03b}, cites = {0}, citedby = {0}, journal = {Journal of Combinatorial Theory, Series A}, volume = {89}, number = {1}, pages = {77-108}, }