TY - JOUR A1 - Di Mauro, M. P. T1 - Helioseismology JO - Astrophys. Space Sci. Trans. J1 - ASTRA VL - 4 IS - 1 SP - 13 EP - 17 Y1 - 2008/04/10 PB - Copernicus Publications SN - 1810-6536 UR - http://www.astrophys-space-sci-trans.net/4/13/2008/ L1 - http://www.astrophys-space-sci-trans.net/4/13/2008/astra-4-13-2008.pdf DO - 10.5194/astra-4-13-2008 ER -