Zerroukhi, H., Abid, H., Baaziz, H., Ghellab, T. and Charifi, Z. 2025. Dielectric Constants and Transverse Effective Charges in the Quinary Alloy GaxIn1-xNySbzAs1-y-z Lattice Matched to InAs, GaSb and GaAs. East European Journal of Physics. 4 (Dec. 2025), 517-526. DOI:https://doi.org/10.26565/2312-4334-2025-4-53.