@misc{indiciae7f647405c365, title = {Quantum refrigeration cycles using spin-1/2 systems as the working substance.}, author = {Jizhou He and Jincan Chen and Ben Hua}, year = {2002}, doi = {10.1103/physreve.65.036145}, url = {https://pubmed.ncbi.nlm.nih.gov/11909203/}, note = {Source identifier: 11909203} }