For citations:

Matyunin V.M., Marchenkov A.Yu., Abusaif N., Stasenko N.A. EVALUATION OF THE ELASTIC COMPLIANCE OF THE HARDNESS TESTER IN KINETIC INDENTATION TESTS. Industrial laboratory. Diagnostics of materials. 2019;85(4):57-63. (In Russ.) https://doi.org/10.26896/1028-6861-2019-85-4-57-63