@article{Olech:2019PC,
  author = "Olech, Mateusz  and  Szymczak, Marian  and  Wolak, Paweł  and  Bartkiewicz, Anna",
  title = "{Multiepoch observation of periodic methanol maser in G107.298+5.639}",
  doi = "10.22323/1.344.0035",
  journal = "PoS",
  year = 2019,
  volume = "EVN2018",
  pages = "035"
}