APA (7th ed.) Citation

Khajji, B., Boujallal, L., Balatif, O., & Rachik, M. Mathematical Modelling and Optimal Control Strategies of a Multistrain COVID-19 Spread. Wiley.

Chicago Style (17th ed.) Citation

Khajji, Bouchaib, Lahoucine Boujallal, Omar Balatif, and Mostafa Rachik. Mathematical Modelling and Optimal Control Strategies of a Multistrain COVID-19 Spread. Wiley.

MLA (9th ed.) Citation

Khajji, Bouchaib, et al. Mathematical Modelling and Optimal Control Strategies of a Multistrain COVID-19 Spread. Wiley.