Jesus, J.E.S.V. de 2026. Publication in Widely Circulated Newspapers and the Theory of Administrative Nullities: Limits to the Invalidation of Public Procurement Procedures under Brazilian Law No. 14.133/2021. Revista do Tribunal de Contas do Estado de Santa Catarina . 7 (Oct. 2026), 149–168. DOI:https://doi.org/10.52028/tce-sc.v04.i07.ART.07.SP.