Laot, M., Rich, B., Cheibas, I., Fu, J., Zhu, J.-N., & Popovich, V. A. (2021). Additive Manufacturing and Spark Plasma Sintering of Lunar Regolith for Functionally Graded Materials. SPOOL, 8(2), 7–30. https://doi.org/10.7480/spool.2021.2.5258