@article{meilan_garavaglia_1997,  title={Rayleigh Resolution Criterion for Light Sources of Different Spectral Composition},  volume={27},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97331997000400027},  DOI={10.1590/S0103-97331997000400027},  number={4},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Meilan, Pablo F. and Garavaglia, Mario},  year={1997},  month={Dec},  pages={638–643} }