Update bib

Author: pglpm

.Rinstignore

@@ -31,7 +31,6 @@ Imports:
     doRNG,
     extraDistr,
     foreach,
-    mcmc,
     nimble
 Suggests:
     knitr,

.hg/ignoreme.R

@@ -6,7 +6,7 @@
 %% Home page: http://magnaspesmeretrix.org
 %% Email (remove ZZ): pglZZ[at]portamana.org
 %% Created: 2000-08-23T16:53:30+0200
-%% Last-Updated: 2025-07-07T20:05:12+0200
+%% Last-Updated: 2025-07-09T14:43:36+0200
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 % NB: This database contains also items whose content's validity I
@@ -3258,12 +3258,13 @@ @Book{alfsen1971
 
 @Article{alfven1960,
 author =       {H. Alfv{\'e}n},
-title =	       {Cosmical Electrodynamics},
+title =        {Cosmical Electrodynamics},
 journal =      ajp,
-year =	       {1960},
+year =         {1960},
 volume =       {28},
 number =       {7},
-pages =	       {613--618},
+pages =        {613--618},
+note =         {\doi{10.1119/1.1935919}},
 keywords =     {electromagnetics, continuum mechanics}
 }