Kachhia, Krunal B., J. C. Prajapati, K. S. Pandya, and R. Jadeja. 2019. “On Flow of Electric Current in RL Circuit Using Hilfer Type Composite Fractional Derivative”. Proyecciones (Antofagasta, On Line) 38 (4):625-36. https://doi.org/10.22199/issn.0717-6279-2019-04-0040.