id	keyword
ejpam-462	model
ejpam-462	subset
ejpam-462	var
ejpam-462	bozdogan
ejpam-462	icom
ejpam-462	matrix
ejpam-462	data
ejpam-462	pure
ejpam-462	eur
ejpam-462	appl
ejpam-462	math
ejpam-462	howe