@Article{ MUÑOZ_Dickman-_Vespignani-_Zapperi-:5676-5679,

author = { MIGUEL ANGEL MUÑOZ MARTINEZ and R Dickman- and Alessandro Vespignani- and Stefano Zapperi- } ,

title = { DRIVING, CONSERVATION AND ABSORBING STATES IN SANDPILES },

journal = { Physical Review Letters },

year = { 1998 },

volume = { 81 },

pages = { 5676-5679 },

}