RADZIUNAS, Mindaugas; KUHN, Eduard; WENZEL, Hans. Solving a spectral problem for large-area photonic crystal surface-emitting lasers. Mathematical Modelling and Analysis, [S. l.], v. 29, n. 3, p. 575–599, 2024. DOI: 10.3846/mma.2024.20496. Disponível em: https://transport.vilniustech.lt/index.php/MMA/article/view/20496. Acesso em: 14 aug. 2025.