%0 Journal Article %A S.E. Savotchenko %T Wave propagation along the interface between the hyperbolic graded-index and photorefractive crystals %J Mathematical modelling of natural phenomena %D 2025 %V 20 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1051/mmnp/2024023/ %R 10.1051/mmnp/2024023 %G en %F MMNP_2025_20_a0