diff --git a/publications/MRL-0006 - Difficulty Adjustment Algorithms in Cryptocurrency Protocols/biblio.bib b/publications/research-bulletins/MRL-0006 - Difficulty Adjustment Algorithms in Cryptocurrency Protocols/biblio.bib
similarity index 99%
rename from publications/MRL-0006 - Difficulty Adjustment Algorithms in Cryptocurrency Protocols/biblio.bib
rename to publications/research-bulletins/MRL-0006 - Difficulty Adjustment Algorithms in Cryptocurrency Protocols/biblio.bib
index 53b110e..d84e7f4 100644
--- a/publications/MRL-0006 - Difficulty Adjustment Algorithms in Cryptocurrency Protocols/biblio.bib	
+++ b/publications/research-bulletins/MRL-0006 - Difficulty Adjustment Algorithms in Cryptocurrency Protocols/biblio.bib	
@@ -69,4 +69,4 @@
   author={Serfozo, Richard},
   year={2009},
   publisher={Springer Science \& Business Media}
-}
\ No newline at end of file
+}