@misc{indiciae1d3ad94c664f, title = {Functional integral approach: a third formulation of quantum statistical mechanics.}, author = {Xian Xi Dai and William E Evenson}, year = {2002}, doi = {10.1103/physreve.65.026118}, url = {https://pubmed.ncbi.nlm.nih.gov/11863598/}, note = {Source identifier: 11863598} }