Faid, G., Tariq, M.M., Ishtiaq, A., Zeynvand, V.L., Meyer, D.F. and Máté, D. 2020. The nexus of E-government and increased productivity relative to income level comparison. Business, Management and Economics Engineering. 18, 1 (Apr. 2020), 88-105. DOI:https://doi.org/10.3846/bme.2020.12067.