@article{102502,
author = {Gary Chartrand and Song Lin Tian},
title = {Oriented graphs with prescribed $m$-center and $m$-median},
journal = {Czechoslovak Mathematical Journal},
volume = {41},
year = {1991},
pages = {716-723},
zbl = {0759.05033},
mrnumber = {1134960},
language = {en},
url = {http://dml.mathdoc.fr/item/102502}
}
Chartrand, Gary; Tian, Song Lin. Oriented graphs with prescribed $m$-center and $m$-median. Czechoslovak Mathematical Journal, Tome 41 (1991) pp. 716-723. http://gdmltest.u-ga.fr/item/102502/
On graphs with prescribed median I, J. Graph Theory 9 (1985) 477-481. (1985) | Article | MR 0890237 | Zbl 0665.05022
A note on graphs with distant center and median, Recent Studies in Graph Theory (V. R. Kulli, ed.), Vishwa international Publications, Gulbarga (1989). (1989) | MR 1041307
On graphs with intersecting center and median, Submitted for publication.