@misc{indiciae52c8dc9d15ee, title = {Instantaneous Bethe-Salpeter equation.}, author = {MG Olsson and S Veseli and K Williams}, year = {1995}, doi = {10.1103/physrevd.52.5141}, url = {https://pubmed.ncbi.nlm.nih.gov/10019736/}, note = {Source identifier: 10019736} }