id	keyword
ddj-53	evolution
ddj-53	time
ddj-53	scale
ddj-53	length
ddj-53	keff
ddj-53	dna
ddj-53	magnetic
ddj-53	levels
ddj-53	correspond
ddj-53	june
ddj-53	journal
ddj-53	decipher
ddj-53	hierarchy
ddj-53	dna decipher
ddj-53	decipher journal
ddj-53	bosons