Fangzhu (方诸): An ancient Chinese nanotechnology for water collection from air: History, mathematical insight, promises, and challenges
Mathematical Methods in the Applied Sciences (2020) - Comments
doi: 10.1002/mma.6384  issn: 0170-4214  issn: 1099-1476 

Chun‐Hui He, Ji‐Huan He, Hamid M. Sedighi