Study the Differential Cross-Section of Scattering Potential (Yukawa, Coulomb and Square Well) around PEMFC. - Dhobi, Saddam Husain; Yadav, Kishori; Gupta, Suresh Prasad; Nakarmi, Jeevan Jyoti; Jha, Ajay Kumar (Technical Journal / Tehnički Glasnik, 2026)