Pishbin, N., M. R. Rouhani, H. H. Pajouh, and N. Alinejad. “Dust-Charge Variation Effects on Dust Ion Acoustic Shock Waves in Four Component Quantum Plasma”. JOURNAL OF ADVANCES IN PHYSICS, vol. 13, no. 1, Jan. 2017, pp. 4499-06, doi:10.24297/jap.v13i1.4517.