S. Kitora, S. Jinno, H. Toki and M. Abe, “Relation of Integro-Partial Differential Equations with Delay Effect Based on the Maxwell Equations to the Heaviside and Pocklington Equations”, IEEE Access, 9, 66781, April 2021

S. Kitora, S. Jinno, H. Toki and M. Abe, “Relation of Integro-Partial Differential Equations with Delay Effect Based on the Maxwell Equations to the Heaviside and Pocklington Equations”, IEEE Access, 9, 66781, April 2021