فهرس المقالات Forough Farhadkiyaei المقاله 1 - Ion acoustic cnoidal waves in electron-positron-ion plasmas with q-nonextensive electrons and positrons and high relativistic ions 10.57647/j.jtap.2023.1701.15 Forough Farhadkiyaei Journal of Theoretical and Applied Physics , العدد 1 , السنة 17 , زمستان 2023 المقاله 2 - The Cairns-Tsallis model for ion acoustic cnoidal (periodic) waves 10.30495/jtap.162207 Forough Farhadkiyaei Journal of Theoretical and Applied Physics , العدد 1 , السنة 16 , زمستان 2022