TY  JOUR
TI  Microprocessor ultrasonic hardness tester
KW  ultrasound
KW  hardness measurement
KW  hardness tester
KW  ultrasonic methods are
JO  Actual directions of scientific researches of the XXI century: theory and practice
AU  Kazaryan, A..
AU  Bodaeva, M..
AU  Kovalev, I..
PY  2015
IS  3
PB  FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov