Dadang Prayoga, H. (2024) “Article RETRACTED due to manipulation by the authors Mejorando la Probabilidad de Victorias para los Mejores Jugadores a través del Emparejamiento de Torneos por Eliminación Directa (Enhancing the Probability of Victor for Top Players via Knockout Tournament Fixture): Article RETRACTED due to manipulation by the authors”, Retos, 57, pp. 462–472. doi:10.47197/retos.v57.106069.