%0 Journal Article %A Lasiecka, I. %A Triggiani, R. %T Sharp Regularity of the Second Time Derivative wtt of Solutions to Kirchhoff Equations With Clamped Boundary Conditions %J International Journal of Applied Mathematics and Computer Science %D 2001 %P 753-772 %V 11 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2001_11_4_a0/ %G en %F IJAMCS_2001_11_4_a0