APA citiranje

Zhang, Z. (2020). Corrigendum to a novel covid-19 mathematical model with fractional derivatives: Singular and nonsingular kernels [Chaos Solitons & Fractals 139 (2020) 110060]. Chaos Solitons Fractals.

Citação norma Chicago

Zhang, Zizhen. "Corrigendum to a Novel Covid-19 Mathematical Model With Fractional Derivatives: Singular and Nonsingular Kernels [Chaos Solitons & Fractals 139 (2020) 110060]." Chaos Solitons Fractals 2020.

MLA citiranje

Zhang, Zizhen. "Corrigendum to a Novel Covid-19 Mathematical Model With Fractional Derivatives: Singular and Nonsingular Kernels [Chaos Solitons & Fractals 139 (2020) 110060]." Chaos Solitons Fractals 2020.