add ACPD DOI link to the immersion_freezing notebook

[slayoo]

No description provided.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.69%. Comparing base (c781af6) to head (ad07801).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #455   +/-   ##
=======================================
  Coverage   90.69%   90.69%           
=======================================
  Files          55       55           
  Lines        2537     2537           
  Branches      144      144           
=======================================
  Hits         2301     2301           
  Misses        163      163           
  Partials       73       73           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.