@Article{ 
  HanXu24,
  author = { Han, Bangxian and Xu, Zhefeng },
  title = { Sharp uncertainty principles on metric measure spaces },
  journal = { Calculus of Variations and Partial Differential Equations },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6805/ },
  note = { cvgmt preprint}
}