@misc{indiciae554fd4e7b412, title = {Two-dimensional angular correlation of electron-positron annihilation on a simple metal surface.}, author = {Yongming Lou and Binglin Gu and Jialin Zhu and Chang Lee and Jiajiong Xiong}, year = {1988}, doi = {10.1103/physrevb.38.9490}, url = {https://pubmed.ncbi.nlm.nih.gov/9945764/}, note = {Source identifier: 9945764} }