@article{10_37236_1054,
     author = {David Grynkiewicz and Rasheed Sabar},
     title = {Monochromatic and zero-sum sets of nondecreasing modified diameter},
     journal = {The electronic journal of combinatorics},
     year = {2006},
     volume = {13},
     doi = {10.37236/1054},
     zbl = {1084.05073},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1054/}
}