Don Coppersmith, Prasad Tetali, Peter Winkler. Collisions Among Random Walks on a Graph. SIAM J. Discrete Math., 6(3):363-374, 1993.
@article{CoppersmithTW93, title = {Collisions Among Random Walks on a Graph}, author = {Don Coppersmith and Prasad Tetali and Peter Winkler}, year = {1993}, tags = {graph-rewriting, rewriting}, researchr = {https://researchr.org/publication/CoppersmithTW93}, cites = {0}, citedby = {0}, journal = {SIAM J. Discrete Math.}, volume = {6}, number = {3}, pages = {363-374}, }