Update arxiv preprint to publication. Update doi.

diff --git a/9.4/paper.bib b/9.4/paper.bib
index 67f351f1fb380716001ddbe50578667ce19ed677..fcc1c58ba4be393e7ab8237cb0b4cbe725fc23de 100644 (file)
--- a/9.4/paper.bib
+++ b/9.4/paper.bib
@@ -423,11 +423,17 @@ doi = {10.1007/978-3-030-47956-5_8}
 Collection of deal.II Manifold Wrappers for the OpenCASCADE Library}},
         Year = 2015}
 
-@techreport{HeltaiBangerthKronbichlerMola2019,
-  author =       {Heltai, L. and Bangerth, W. and Kronbichler, M. and Mola, A.},
-  title =        {Propagating geometry information to finite element computations},
-  institution =  {arXiv:1910.09824; accepted for publication in the ACM Transactions on Mathematical Software},
-  year =         2021
+@article{HeltaiBangerthKronbichlerMola2019,
+  doi = {10.1145/3468428},
+  year = {2021},
+  month = dec,
+  publisher = {Association for Computing Machinery ({ACM})},
+  volume = {47},
+  number = {4},
+  pages = {1--30},
+  author = {Luca Heltai and Wolfgang Bangerth and Martin Kronbichler and Andrea Mola},
+  title = {Propagating Geometry Information to Finite Element Computations},
+  journal = {{ACM} Transactions on Mathematical Software}
 }
 
 @article{trilinos64,
@@ -924,11 +930,13 @@ See: https://www.gnu.org/software/gsl/#moreinfo
 @article{GiulianiMolaHeltai-2018-a,
        Author = {Giuliani, Nicola and Mola, Andrea and Heltai, Luca},
        Journal = {Advances in Engineering Software},
-       Number = {March},
+       Month = jul,
        Pages = {39--58},
        Title = {{$\pi$-BEM: A flexible parallel implementation for adaptive, geometry aware, and high order boundary element methods}},
        Volume = {121},
-       Year = {2018}}
+       Year = {2018},
+       doi = {10.1016/j.advengsoft.2018.03.008}
+}
 
 See: https://gmsh.info/
 @article{geuzaine2009gmsh,