L. D. Rios Barrios, “The Benford´s Law (first digit Law) in the public procurement of fuels and lubricants in Paraguay. Period 2014 - 2023”, Academo (Asunción), vol. 12, no. 2, pp. 1–8, Apr. 2025, doi: 10.30545/academo.2025.n2.1181.