Special Kahler Metrics on Complex Line Bundles and the Geometry of   $K3$-Surfaces
  We construct metrics with the holonomy group SU(2) on the tangent bundles of weighted complex projective lines and give a geometric description of the moduli space of special Kahler metrics on a K3-surface in the neighborhood of the flat orbifold $T^4/Z_3$. 
Yaroslav V. Bazaikin