From: Marc Fehling <mafehling.git@gmail.com>
Date: Fri, 14 Jan 2022 16:39:48 +0000 (+0100)
Subject: Added bibtex entry for SolverMinRes reference.
X-Git-Tag: v9.4.0-rc1~613^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F13237%2Fhead;p=dealii.git

Added bibtex entry for SolverMinRes reference.
---

diff --git a/doc/doxygen/references.bib b/doc/doxygen/references.bib
index 14f723b7e4..40ecf3f856 100644
--- a/doc/doxygen/references.bib
+++ b/doc/doxygen/references.bib
@@ -1675,3 +1675,12 @@ url = {https://doi.org/10.1016/0045-7930(73)90027-3}
   title = {Error estimates for finite element method solution of the {S}tokes problem in the primitive variables},
   journal = {Numerische Mathematik}
 }
+
+@MastersThesis{Battermann1996,
+  author    = {Battermann, Astrid},
+  title     = {Preconditioning of Karush--Kuhn--Tucker Systems arising in Optimal Control Problems},
+  school    = {Virginia Tech},
+  year      = {1996},
+  month     = jun,
+  url       = {http://hdl.handle.net/10919/9579}
+}
diff --git a/include/deal.II/lac/solver_minres.h b/include/deal.II/lac/solver_minres.h
index 7984830038..fa9b8d7e7f 100644
--- a/include/deal.II/lac/solver_minres.h
+++ b/include/deal.II/lac/solver_minres.h
@@ -54,9 +54,8 @@ DEAL_II_NAMESPACE_OPEN
  *
  * The preconditioner has to be positive definite and symmetric
  *
- * The algorithm is taken from the Master thesis of Astrid Battermann with
- * some changes. The full text can be found at
- * http://scholar.lib.vt.edu/theses/public/etd-12164379662151/etd-title.html
+ * The algorithm is taken from the Master thesis of Astrid Battermann
+ * @cite Battermann1996 with some changes.
  *
  *
  * <h3>Observing the progress of linear solver iterations</h3>