Negative correlation between frequency-magnitude power-law exponent and Hurst coefficient in the Long-Range Connective Sandpile model for earthquakes and for real seismicityYa-Ting Lee, Luciano Telesca and Chien-chih ChenEPL, 99 2 (2012) 29001DOI: https://doi.org/10.1209/0295-5075/99/29001