@article{202111.0040,
	doi = {10.20944/preprints202111.0040.v1},
	url = {https://doi.org/10.20944/preprints202111.0040.v1},
	year = 2021,
	month = {November},
	publisher = {Preprints},
	author = {Hua-Yu Li and Hong-Rui Li},
	title = {Class 2 Heating Cycles: A New Class of Thermodynamic Cycles},
	journal = {Preprints}
}