@misc{indiciae91872e651b49, title = {Breakdown of conventional factorization for isolated photon cross sections.}, author = {EL Berger and X Guo and J Qiu}, year = {1996}, doi = {10.1103/physrevlett.76.2234}, url = {https://pubmed.ncbi.nlm.nih.gov/10060646/}, note = {Source identifier: 10060646} }