Ontology of Academic Conferences: Analysis of Abstract, Presentation, and Publication . Poornaprajna International Journal of Philosophy & Languages (PIJPL), [S. l.], v. 3, n. 1, p. 640–653, 2026. DOI: 10.64818/PIJPL.3107.4634.0051. Disponível em: https://www.poornaprajnapublication.com/index.php/pijpl/article/view/212. Acesso em: 10 jul. 2026.