@article{escidoc:2482785,
  title = {Statistical field theory with constraints: Application to critical Casimir forces in the canonical ensemble},
  journal = {Physical Review E},
  volume = {96},
  number = {2},
  pages = {022135},
  publisher = {American Physical Society},
  address = {Melville, NY},
  year = {2017},
  slug = {escidoc-2482785},
  author = {Gross, M. and Gambassi, A. and Dietrich, S.}
}