@article{HubrigKholtyginIlyinetal.2016,
  author    = {Swetlana Hubrig and A. Kholtygin and Ilya Ilyin and M. Sch{\"o}ller and Lida Oskinova},
  title     = {THE FIRST SPECTROPOLARIMETRIC MONITORING OF THE PECULIAR O4 Ief SUPERGIANT zeta PUPPIS},
  journal   = {The astrophysical journal : an international review of spectroscopy and astronomical physics},
  volume    = {822},
  doi       = {10.3847/0004-637X/822/2/104},
  year      = {2016},
}