An inverse eigenvalue problem of the wave equation for a multi-connected region in R<sup>2</sup> together with three different types of boundary conditions.

E. M. E. Zayed An inverse eigenvalue problem of the wave equation for a multi-connected region in R<sup>2</sup> together with three different types of boundary conditions. 361-388 2004 154 Applied Mathematics and Computation 2 http://dx.doi.org/10.1016/S0096-3003(03)00715-X db/journals/amc/amc154.html#Zayed04