@Misc{ 
  CorGal16,
  author = { Corro, Diego and Galaz-Garcia, Fernando },
  title = { Positive Ricci curvature on simply-connected manifolds with
  cohomogeneity-two torus actions },
  journal = {  },
  year = { 2016 },
  pages = {  },
  URL = { https://gecogedi.dimai.unifi.it/paper/427/ },
  note = { cvgmt preprint}
}