Não informado. (2000). Journal of Difference Equations and Applications. Gordon and Breach Science Publishers.
Chicago-referens (17:e uppl.)Não informado. Journal of Difference Equations and Applications. Basel, Suíça: Gordon and Breach Science Publishers, 2000.
MLA-referens (8:e uppl.)Não informado. Journal of Difference Equations and Applications. Gordon and Breach Science Publishers, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.