@article{HoelscherSchmalzried1984,
  author    = {U. H{\"o}lscher and H. Schmalzried},
  title     = {On the nonstoichiometry and chemical diffusion of cobaltous oxide},
  journal   = {Zeitschrift f{\"u}r physikalische Chemie, neue Folge},
  volume    = {139},
  pages     = {69 -- 81},
  year      = {1984},
}