@misc{misc, title  = {{Search for a new pseudoscalar decaying into a pair of muons in events
  with a top-quark pair at $\sqrt{s} = 13$~TeV with the ATLAS detector}},

 url = {{}},

 year = {{2023}},

 month = {{4}},

 author = {{Collaboration ATLAS}},

 note = {{Accessed on 2025/06/26}}}