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www.imm.cnr.it
http://www.nbi.ku.dk/forskningsgrupper/Kvanteoptik/english/qoptlab/
www.ifn.cnr.it/Groups/SQC/index.htm
http://www.bgu.ac.il/atomchip/
http://QuantumTheory.unibas.ch
http://www.lit3.uniba.it/index.html
quantumoptics.phys.uniroma1.it/
www.quantumoptics.ethz.ch
http://users.unimi.it/aqm