Bolaji , BolarinwaOmede , Benjamin IdokoAcheneje , Godwin OnucheAtokolo , William and Odionyenma , Udoka Benedict. (2025). A Caputo-Based Fractional Order Modelling of COVID-19 in Nigeria.
            <i>Journal of Nonlinear Modeling and Analysis</i>. <i>7</i> (5).
            1575-1610.
         doi:10.12150/jnma.2025.1575