Created on 2025, Oct 14.

Description: Implementation of Stacked Periodograms, along with compilation of Lomb-Scargle algorithms.

@authors:   Cleber Silva <clebersilva@fisica.ufc.br> [1, 3]
            Eder Martioli <emartioli@lna.br> [2, 3]

[1] Stellar Team - Universidade Federal do Ceará, Brazil.
[2] Laboratório Nacional de Astrofísica, Brazil.
[3] MALTED research group, Brazil.

**References:**

A. Mortier, A. Collier Cameron. A&A 601 A110 (2017) - DOI: https://doi.org/10.1051/0004-6361/201630201

A. Mortier, et al. A&A, 573 (2015) A101 - DOI: https://doi.org/10.1051/0004-6361/201424908

Jacob T. VanderPlas 2018 ApJS 236 16 - DOI: https://doi.org/10.3847/1538-4365/aab766