@article{Sourav:1785,
      author       = "Sourav Dey and Abner Soffer",
      title        = "Beam-constrained vertexing for B  physics at the Belle II
                      Experiment",
      month        = "Nov",
      year         = "2019",
      note         = "this is the proceeding for submission based on the talk:
                      https://docs.belle2.org/record/1729",
}