TY - RPRT TI - Functional Filaments: Creating and Degrading pH-Indicating PLA Filaments for 3D Printing AU - Legett, Shelbie A. (ORCID:0000000285235209) AU - Stockdale, John R. (ORCID:000000030337350X) AU - Torres, Xavier (ORCID:0000000249483686) AU - Yeager, Chris M. AU - Pacheco, Adam AU - Labouriau, Andrea (ORCID:0000000180339132) PY - 2023 DO - 10.3390/polym15020436 UR - https://www.osti.gov/biblio/1909321 ID - 1909321 ER -