id	keyword
brj-22591	brake
brj-22591	friction
brj-22591	pads
brj-22591	wear
brj-22591	coefficient
brj-22591	doi
brj-22591	cones
brj-22591	brake pads
brj-22591	materials
brj-22591	composites
brj-22591	cupressus
brj-22591	biocomposites
brj-22591	properties