%0 Conference Article %T THE CORNERS OF THE MISFIRES OF THE VECTOR GROUP VELOCITY AND WAVE VECTOR OF BACKWARD SPIN WAVES IN A FERRITE MAGNETIZED IN RELATION TO THE PLATE %A Lokk, E.. %K reverse spin wave, wave vector, group velocity vector, the angle of cutoff %J XXIV international conference "Electromagnetic field and materials (fundamental physical research)" %D 2026 %P 10 %I INFRA-M Academic Publishing LLC.