@article{K. Gokulakrishnan(2015),
author = {K. Gokulakrishnan and T. V. Sivasubramonia Pillai},
title = {Investigation of Azimuthally Polarized Bessel-modulated Gaussian Beam with Annular Obstruction},
journal = {Journal of Environmental Nanotechnology},
volume = {4},
number = {1},
pages = {32-36},
year = {2015},
doi = {10.13074/jent.2015.03.144119},
url = {https://doi.org/10.13074/jent.2015.03.144119}
}