Linear Diophantine Equations, Group CSPs, and Graph Isomorphism. Berkholz, C. & Grohe, M. In Proceedings of the Twenty-Eighth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2017, Barcelona, Spain, Hotel Porta Fira, January 16-19, pages 327–339, 2017.
Linear Diophantine Equations, Group CSPs, and Graph Isomorphism [link]Paper  doi  bibtex   
@inproceedings{DBLP:conf/soda/BerkholzG17,
  author    = {Christoph Berkholz and
               Martin Grohe},
  title     = {Linear Diophantine Equations, Group CSPs, and Graph Isomorphism},
  booktitle = {Proceedings of the Twenty-Eighth Annual {ACM-SIAM} Symposium on Discrete
               Algorithms, {SODA} 2017, Barcelona, Spain, Hotel Porta Fira, January
               16-19},
  pages     = {327--339},
  year      = {2017},
  crossref  = {DBLP:conf/soda/2017},
  url       = {https://doi.org/10.1137/1.9781611974782.21},
  doi       = {10.1137/1.9781611974782.21},
  timestamp = {Tue, 02 Feb 2021 17:07:33 +0100},
  biburl    = {https://dblp.org/rec/conf/soda/BerkholzG17.bib},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}

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