@article{Pena2019, author = "Angel A Pena", title = "{Evaluation of Rare-Earth Element Dopants (Sm and Er) Effect on the Ablation Resistance and Emittance Tailoring of ZrB2/SiC Sintered Billets}", year = "2019", month = "5", url = "https://hammer.purdue.edu/articles/thesis/Evaluation_of_Rare-Earth_Element_Dopants_Sm_and_Er_Effect_on_the_Ablation_Resistance_and_Emittance_Tailoring_of_ZrB2_SiC_Sintered_Billets/8030867", doi = "10.25394/PGS.8030867.v1" }