Propagating fronts on sandpile surfaces, Mahadevan, L. and Y. Pomeau, Europhysics Letters , 46, 595-601, 1999.
https://softmath.seas.harvard.edu/wp-content/uploads/2019/10/253.png142168Academic Web Pages/wp-content/uploads/2018/09/clear.pngAcademic Web Pages1999-10-07 13:52:002025-02-27 15:13:15Propagating fronts on sandpile surfaces,