@Article{npg-17-273-2010,
AUTHOR = {Di Stefano, A. and Currenti, G. and Del Negro, C. and Fortuna, L. and Nunnari, G.},
TITLE = {FEM and ANN combined approach for predicting pressure source parameters at Etna volcano},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {17},
YEAR = {2010},
NUMBER = {3},
PAGES = {273--282},
URL = {http://www.nonlin-processes-geophys.net/17/273/2010/},
DOI = {10.5194/npg-17-273-2010}
}