id	keyword
ddj-179	energy
ddj-179	pitkänen
ddj-179	temperature
ddj-179	heat
ddj-179	quantum
ddj-179	journal
ddj-179	dna
ddj-179	sps
ddj-179	criticality
ddj-179	decipher
ddj-179	time
ddj-179	self
ddj-179	environment
ddj-179	decipher journal
ddj-179	length