id	keyword
fis-5551	b4c
fis-5551	epoxy
fis-5551	fracture
fis-5551	strength
fis-5551	tensile
fis-5551	nanocomposites
fis-5551	doi
fis-5551	fig
fis-5551	properties
fis-5551	flexural
fis-5551	mpa
fis-5551	toughness
fis-5551	boron
fis-5551	matrix
fis-5551	integrity
fis-5551	filler