Journal of Optics
Journal of Optics > 2004 > 33 > 2 > 81-85
Journal of Optics > 2017 > 46 > 3 > 336-341
Journal of Optics > 2018 > 47 > 1 > 110-114
Journal of Optics > 2019 > 48 > 3 > 357-364
Journal of Optics > 2004 > 33 > 2 > 81-85
Journal of Optics > 2017 > 46 > 3 > 336-341
Journal of Optics > 2018 > 47 > 1 > 110-114
Journal of Optics > 2019 > 48 > 3 > 357-364