Stoyanov, Plamen, and Daniela Spasova. 2026. “Influence of Deep Cryogenic Treatment on the Mechanical and Plastic Properties of AlMg4.5 Aluminium Alloy”. Proceedings of the Bulgarian Academy of Sciences 79 (4). Sofia, Bulgaria:461–467. https://doi.org/10.7546/CRABS.2026.04.07.