Luo Z, Jin S. A Reduced-Order Extrapolation Spectral-Finite Difference Scheme Based on the POD Method for 2D Second-Order Hyperbolic Equations. MMA [Internet]. 2017Sep.21 [cited 2024Nov.29];22(5):569-86. Available from: https://bme.vgtu.lt/index.php/MMA/article/view/913