A AllerJ Lillo-BoxVuckovic, MajaMajaVuckovicH Van WinckelD JonesB MontesinosZorotovic, MónicaMónicaZorotovicL F Miranda2025-12-072025-12-072018-01-2010.1093/mnras/sty174https://cris-uv-2.scimago.es/handle/123456789/7723A new look inside planetary nebula LoTr 5: a long-period binary with hints of a possible third componentjournal-article