Kir E, Bascanbaz-Tunca G, Yanik C. Spectral properties of a non selfadjoint system of differential equations with a spectral parameter in the boundary condition. Proyecciones (Antofagasta, On line) [Internet]. 2017Apr.20 [cited 2024May2];24(1):49-63. Available from: https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/1476