@misc{indiciae1b0ef16a8285, title = {Improved semiclassical density matrix: taming caustics.}, author = {C A A de Carvalho and R M Cavalcanti and E S Fraga and S E Jorás}, year = {2002}, doi = {10.1103/physreve.65.056112}, url = {https://pubmed.ncbi.nlm.nih.gov/12059652/}, note = {Source identifier: 12059652} }