@article{article2a2ec520, title = {Assessing the validity of the localized approximation for discrete superpositions of bessel beams}, author = {Ambrosio, Leonardo André and Votto,^Luiz^Felipe^Machado and Gouesbet, Gérard and Jiajie, Wang}, year = {2018}, doi = {10.1364/JOSAB.35.002690}, journal = {Journal of the Optical Society of America B} }