TY  JOUR
TI  Crack Visualization and Dimensioning by Shadow Method at Refining Ultrasonic Inspection
KW  ultrasonic flaw detection
KW  rail head
KW  size measurements of cracking
KW  through sonic test
KW  shadow method
JO  NDT World
AU  Markov, A.A.
AU  Mosyagin, V.V.
PY  2020
IS  23
PB  LLC SVEN