@article{784466,
  author = {Jean Zinn-Justin and U Jentschura},
  title = {Multiinstantons and Exact Results: Specific Cases, Higher-Order Effects, and Numerical Calculations},
  year = {2004},
  number = {313},
  month = {2004-10-01 00:10:00},
  publisher = {Annals of Physics},
  language = {en},
}