@misc{indiciae3bfee631947a, title = {Piston with insulating air gap formed by additive manufacturing}, author = {Kelleher, Jordan E. and Kocher, Lyle E. and Doig, Dwight A. and Boas, Brett A.}, year = {2021}, url = {https://www.osti.gov/biblio/1859966}, note = {Source identifier: 1859966} }