@misc{indiciaea05dcf42f3f9, title = {Positronium on the light front}, author = {Fu, Kaiyu and Zhao, Hengfei and Zhao, Xingbo and Vary, James P.}, year = {2020}, doi = {10.1142/9789811219313\_0093}, url = {https://www.osti.gov/biblio/2278979}, note = {Source identifier: 2278979} }