@article{01656125, title = {The wave equation approach to an inverse eigenvalue problem for an arbitrary multiply connected drum in }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {25}, year = {2001}, pages = {717-726}, doi = {10.1155/S0161171201005300}, zbl = {1200.35089}, language = {en}, url = {http://dml.mathdoc.fr/item/01656125} }
Zayed, E. M. E.; Abdel-Halim, I. H. The wave equation approach to an inverse eigenvalue problem for an arbitrary multiply connected drum in . International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 717-726. doi : 10.1155/S0161171201005300. http://gdmltest.u-ga.fr/item/01656125/