@article{Larsen:2018By,
  author = "Larsen, Kasper  and  Bosma, Jorrit  and  Zhang, Yang",
  title = "{Differential equations for loop integrals without squared propagators}",
  doi = "10.22323/1.303.0064",
  journal = "PoS",
  year = 2018,
  volume = "LL2018",
  pages = "064"
}