@article{ChristCistakovIberleretal.2021,
  author    = {Philipp Christ and Konstantin Cistakov and Marcus Iberler and Layla Laghchioua and Dominic Mann and Olga N. Rosmej and Sergey Savin and Joachim Jacoby},
  title     = {Measurement of the free electron line density in a spherical theta-pinch plasma target by single wavelength interferometry},
  journal   = {Journal of physics. D},
  volume    = {54},
  number    = {art. 285203},
  pages     = {1 -- 9},
  doi       = {10.1088/1361-6463/abf956},
  year      = {2021},
}