@article{Kounnas:19990g,
  author = "Kounnas, Costas",
  title = "{Non-perturbative Supersymmetry Breaking and Finite Temperature Instabilities in N=4 Superstrings}",
  doi = "10.22323/1.001.0074",
  journal = "PoS",
  year = 1999,
  volume = "corfu98",
  pages = "074"
}