@article{arai2013cotangent,
  author = {Arai, M. and Blaschke, F.},
  title = {Cotangent bundle over Hermitian symmetric space $E_7/E_6 times U(1)$ from projective superspace},
  journal = {Journal of High Energy Physics},
  publisher = {Springer Science and Business Media LLC},
  volume = {2013},
  number = {2},
  pages = {45},
  year = {2013},
  doi = {10.1007/JHEP02(2013)045},
  issn = {1126-6708}
}