@article{article65a9fce3,
title   = {Poynting vector and beam shape coefficients: on new families of symmetries (non-dark axisymmetric beams of the second kind and dark axisymmetric beams)},
author = {Gouesbet, Gérard and Votto, Luiz Felipe Machado and Ambrosio, Leonardo André and Jiajie, Wang},
year = {2021},
doi = {10.1016/j.jqsrt.2021.107745},
publisher = {Elsevier},
journal   = {Journal of Quantitative Spectroscopy & Radiative Transfer}
}