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\bibitem{Figueroa_etal2021} Figueroa, D. G., Florio, A., Torrenti, F., \& Valkenburg, W. (2021). The art of simulating the early universe. Part I. Integration techniques and canonical cases. \textit{J. Cosmol. Astropart. Phys.}, \textit{04}(4), 035--108pp.

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