add missing dois

Author: ocots

joss/paper.bib

@@ -482,6 +482,7 @@ @misc{lópezpedrares2026competitivetumorgrowthmodeling
       archivePrefix={arXiv},
       primaryClass={math.DS},
       url={https://arxiv.org/abs/2603.03901},
+      doi="10.2139/ssrn.6544705"
 }
 
 @Inbook{Byrd2006,
@@ -503,7 +504,8 @@ @misc{shin2023accelerating
   year={2023},
   eprint={2307.16830},
   archivePrefix={arXiv},
-  primaryClass={math.OC}
+  primaryClass={math.OC},
+  doi="10.2139/ssrn.4601442"
 }
 
 @software{Montoison_MUMPS_jl,
@@ -523,7 +525,8 @@ @article{MUMPS:1
   volume  = {23},
   number  = {1},
   year    = {2001},
-  pages   = {15--41}
+  pages   = {15--41},
+  doi = {10.1137/s0895479899358194}
 }
 
 @article{MUMPS:2,
@@ -567,7 +570,8 @@ @article{Nurkanovic2022
   volume={6},
   pages={3110--3115},
   year={2022},
-  publisher={IEEE}
+  publisher={IEEE},
+  doi={10.1109/lcsys.2022.3181800}
 }
 
 @unpublished{VanaretLeyffer2026,