Choure A, Vishwanathan S. On Graph Parameters Guaranteeing Fast Sandpile Diffusion. Electron. J. Combin. [Internet]. 2015Feb.25 [cited 2026Mar.29];22(1):P1.44. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v22i1p44