RAZA, ZAHID; TARIQ, SALEHA; RAHIM, M.TARIQ. Sandpile model on subdivided wheels Wn,l. Utilitas Mathematica , [S. l.], v. 105, 2017. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1175. Acesso em: 29 jul. 2026.