IEEE Journal of Quantum Electronics
IEEE Journal of Quantum Electronics > 2009 > 45 > 12 > 1571 - 1576
IEEE Journal of Quantum Electronics > 2010 > 46 > 6 > 871 - 876
IEEE Journal of Quantum Electronics > 2010 > 46 > 12 > 1689 - 1695
IEEE Journal of Quantum Electronics > 2011 > 47 > 12 > 1506 - 1513