id	keyword
fis-1672	sample
fis-1672	fatigue
fis-1672	defect
fis-1672	surface
fis-1672	specimen
fis-1672	crack
fis-1672	evolution
fis-1672	volume
fis-1672	dilatation
fis-1672	initiation
fis-1672	regime
fis-1672	stress
fis-1672	amplitude