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+# References
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+[1] K. Michaelian, “Evolving few-ion clusters of Na and Cl” *American Journal of Physics*, vol. 66, no. 3, pp. 231–240, Mar. 1998, doi: [https://doi.org/10.1119/1.18851](https://doi.org/10.1119/1.18851).
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+[2] OpenAI. "ChatGPT." [https://chat.openai.com/](https://chat.openai.com/). Accessed: [12/01/2023].
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+[3] S. Rappoccio, “MinMax” GitHub, 2019. [https://github.com/ubsuny/CompPhys/tree/main/MinMax](https://github.com/ubsuny/CompPhys/tree/main/MinMax) (accessed Dec. 01, 2023).