Urrego, J. A.; Rojas, F. A.; Muñoz, J. R. Variability Analysis of ABS Solid Fuel Manufactured by Fused Deposition Modeling for Hybrid Rocket Motors. J. Mech. Eng. Sci. 2021, 15 (2), 8029-8041. https://doi.org/10.15282/jmes.15.2.2021.08.0633.