@article{FladHarutyunyanSchulze2015,
  author    = {Heinz-J{\"u}rgen Flad and Gohar Harutyunyan and Bert-Wolfgang Schulze},
  title     = {Singular analysis and coupled cluster theory},
  journal   = {Physical chemistry, chemical physics : a journal of European Chemical Societies},
  volume    = {17},
  number    = {47},
  pages     = {31530 -- 31541},
  doi       = {10.1039/c5cp01183c},
  year      = {2015},
}