@article{cortez2023spectrometer,
  author = {Cortez, A.F.V. and da Luz, H.N. and S{\'y}kora, R. and Ali, B. and Fajt, L.},
  title = {A spectrometer for the measurement of anomalies in the angular correlation of electron and positron internally produced in excited {8Be} and {4He}},
  journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment},
  publisher = {Elsevier BV},
  volume = {1047},
  pages = {167858},
  year = {2023},
  doi = {10.1016/j.nima.2022.167858},
  issn = {0168-9002}
}