@article{harmonicpowerflowstudyofpolyphasegrids1,
  title = {Harmonic Power-Flow Study of Polyphase Grids with Converter-Interfaced Distributed Energy Resources, Part I: Modelling Framework and Algorithm},
  author = {Andreas Martin Kettner and Lorenzo Reyes-Chamorro and Johanna Kristin Maria Becker and Zhixiang Zou and Marco Liserre and Mario Paolone},
  year = {2021},
  eprint = {2106.12253},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.12253v4},
}