(1)
Sheefeni, J. P. S.; Shikongo, A.; Kakujaha-Matundu, O.; Kaulihowa, T. Revenue Productivity of the Tax System in Namibia: Tax Buoyancy Estimation Approach. JEBS 2019, 11 (2(J), 112-119. https://doi.org/10.22610/jebs.v11i2(J).2826.