GUPTA, A. S. Prediction of hazards in coal mines through directional change-point analyses. Journal of Nepal Geological Society, [S. l.], v. 27, p. 65–68, 2002. DOI: 10.3126/jngs.v27i0.31976. Disponível em: https://nepjol.info/index.php/JNGS/article/view/31976. Acesso em: 17 jul. 2024.