Darij Grinberg. The Elser nuclei sum revisited. Discrete Mathematics & Theoretical Computer Science, 23(1), 2021. [doi]
@article{Grinberg21, title = {The Elser nuclei sum revisited}, author = {Darij Grinberg}, year = {2021}, url = {http://dmtcs.episciences.org/7487}, researchr = {https://researchr.org/publication/Grinberg21}, cites = {0}, citedby = {0}, journal = {Discrete Mathematics & Theoretical Computer Science}, volume = {23}, number = {1}, }