Henry Martyn Mulder, Ladislav Nebesky. Guides and shortcuts in graphs. Discrete Mathematics, 313(19):1897-1907, 2013. [doi]
@article{MulderN13-0, title = {Guides and shortcuts in graphs}, author = {Henry Martyn Mulder and Ladislav Nebesky}, year = {2013}, doi = {10.1016/j.disc.2012.09.022}, url = {http://dx.doi.org/10.1016/j.disc.2012.09.022}, researchr = {https://researchr.org/publication/MulderN13-0}, cites = {0}, citedby = {0}, journal = {Discrete Mathematics}, volume = {313}, number = {19}, pages = {1897-1907}, }