@article{GDZPPN002535610,
title = {Monotonic mappings on ordered sets, a class of inequalities with finite differences and fixed points.},
journal = {Publications de l'Institut Math\'ematique [Elektronische Ressource]},
volume = {31},
year = {1974},
pages = {163-172},
zbl = {0311.54054},
language = {en},
url = {http://dml.mathdoc.fr/item/GDZPPN002535610}
}
Taskovic, M.R. Monotonic mappings on ordered sets, a class of inequalities with finite differences and fixed points.. Publications de l'Institut Mathématique [Elektronische Ressource], Tome 31 (1974) pp. 163-172. http://gdmltest.u-ga.fr/item/GDZPPN002535610/