@misc{indiciae0e7e330035ab, title = {Quantum heat engine with multilevel quantum systems.}, author = {H T Quan and P Zhang and C P Sun}, year = {2005}, doi = {10.1103/physreve.72.056110}, url = {https://pubmed.ncbi.nlm.nih.gov/16383691/}, note = {Source identifier: 16383691} }