IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2007 > 19 > 20 > 1679 - 1681
IEEE Photonics Technology Letters > 2010 > 22 > 4 > 251 - 253
IEEE Photonics Technology Letters > 2007 > 19 > 20 > 1679 - 1681
IEEE Photonics Technology Letters > 2010 > 22 > 4 > 251 - 253