@entry{luf-yan-liu-liu-18-aa-cpowflow,
  author = {F Lu and L Yan and H Liu and F Liu},
  title = {Complex affine arithmetic-based power flow analysis for zonal medium voltage direct current shipboard power systems in the presence of power variation},
  journal = {Energies,},
  volume = {},
  number = {},
  pages = {},
  year = 2018,
  month = ,
  doi = {},
  comment = {},
  abstract = {},
  url = {{\url{https://www.mdpi.com/310988}}},
  quotes = {... [18]; it was shown that affine arithmetic better handles ... power flow based on affine arithmetic have been presented [19,... flow algorithm based on affine arithmetic for an MVDC shipboard ...}
}