docs: Add use citation from ATLAS UEH MS displaced jet paper (#1800)

* Add use citation from 'Search for events with a pair of displaced vertices
from long-lived neutral particles decaying into hadronic jets in the ATLAS
muon spectrometer in pp collisions at \sqrt{s}=13 TeV'
   - ATLAS paper: ANA-EXOT-2019-24
   - c.f. https://inspirehep.net/literature/2040545

docs/bib/use_citations.bib

@@ -1,3 +1,16 @@
+% 2022-03-01
+@article{EXOT-2019-24,
+    author        = "{ATLAS Collaboration}",
+    title         = "{Search for events with a pair of displaced vertices from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in pp collisions at $\sqrt{s}=13$ TeV}",
+    eprint        = "2203.00587",
+    archivePrefix = "arXiv",
+    primaryClass  = "hep-ex",
+    reportNumber  = "CERN-EP-2021-195",
+    month         = "3",
+    year          = "2022",
+    journal       = ""
+}
+
 % 2021-12-29
 @article{Jaffredo:2021ymt,
     author = "Jaffredo, Florentin",