@article{01127111,
title = {An extreme point theorem for ordered polymatroids on chain orders.},
journal = {S\'eminaire Lotharingien de Combinatoire [electronic only]},
volume = {36},
year = {1996},
zbl = {0889.90118},
language = {en},
url = {http://dml.mathdoc.fr/item/01127111}
}
Krüger, Ulrich. An extreme point theorem for ordered polymatroids on chain orders.. Séminaire Lotharingien de Combinatoire [electronic only], Tome 36 (1996) . http://gdmltest.u-ga.fr/item/01127111/