@misc{indiciae726d94b1175d, title = {Gauge invariant electromagnetic two-point function for heavy-light quark systems.}, author = {LS Kisslinger and Z Li}, year = {1995}, doi = {10.1103/physrevlett.74.2168}, url = {https://pubmed.ncbi.nlm.nih.gov/10057860/}, note = {Source identifier: 10057860} }