Kolmogorov, Vladimir, and Michal Rolinek. “Superconcentrators of Density 25.3.” Ars Combinatoria, vol. 141, no. 10, Charles Babbage Research Centre, 2018, pp. 269–304.
LibreCat: https://research-explorer.ista.ac.at/record/18
WoS: 000446809500022
arXiv: 1405.7828