Não informado. (2000). Journal of Difference Equations and Applications. Gordon and Breach Science Publishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Difference Equations and Applications. Basel, Suíça: Gordon and Breach Science Publishers, 2000.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Difference Equations and Applications. Gordon and Breach Science Publishers, 2000.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.