@article{05304372,
title = {Two periodic solutions of neutral difference equations modelling physiological processes.},
journal = {Discrete Dynamics in Nature and Society},
volume = {2006},
year = {2006},
doi = {10.1155/DDNS/2006/78145},
zbl = {1142.39310},
language = {en},
url = {http://dml.mathdoc.fr/item/05304372}
}
Wu, Jun; Liu, Yicheng. Two periodic solutions of neutral difference equations modelling physiological processes.. Discrete Dynamics in Nature and Society, Tome 2006 (2006) . doi : 10.1155/DDNS/2006/78145. http://gdmltest.u-ga.fr/item/05304372/