@article{article751f7458, title = {Nonempty intersection of longest paths in series-parallel graphs}, author = {Chen, Guantao and Ehrenmüller, Julia and Fernandes, Cristina Gomes and Heise, Carl Georg and Shan, Songling and Yang, Ping and Yates, Amy N.}, year = {2017}, doi = {10.1016/j.disc.2016.07.023}, journal = {Discrete Mathematics} }