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3. Mechanical Properties and Plastic Deformation of KDP, DKDP, ADP, and RDP Crystals;Shaskol'skaya;Izv. Akad. Nauk SSSR, Neorg. Mater.,1978
4. Plastic Strain and Dislocation Structure of the KDP Group Crystals;Guin;Krist. Tech.,1980