Alonso-Rodríguez, A.
Camaño, J.
Rodríguez, R.
Valli, A.
Venegas, P.
Article History
Received: 16 September 2016
Revised: 22 September 2017
Accepted: 5 November 2017
First Online: 23 January 2018
Change Date: 7 November 2018
Change Type: Correction
Change Date: 7 November 2018
Change Type: Correction
Change Details: In the published article, Figure 5 corresponds to an eigenfunction associated not with the first smallest positive eigenvalue.
Change Details: In the published article, Figure 5 corresponds to an eigenfunction associated not with the first smallest positive eigenvalue.