@article{JaffkeBodlaenderHeggernesTelle2017, author = {Lars Jaffke and Hans L. Bodlaender and Pinar Heggernes and Jan Arne Telle}, title = {Recognizability Equals Definability for $k$-Outerplanar Graphs and $\ell$-Chordal Partial $k$-Trees}, journal = {European Journal of Combinatorics}, volume = {66}, pages = {191--234}, publisher = {Elsevier}, doi = {10.1016/j.ejc.2017.06.025}, url = {https://www.sciencedirect.com/science/article/pii/S0195669817301002}, month = {December}, year = {2017}, } @article{JaffkeBodlaenderHeggernesTelle2017-short, author = {Lars Jaffke and Hans L. Bodlaender and Pinar Heggernes and Jan Arne Telle}, title = {Recognizability Equals Definability for $k$-Outerplanar Graphs and $\ell$-Chordal Partial $k$-Trees}, journal = {Eur. J. Combin.}, pages = {191--234}, year = {2017}, volume = {66} }