{ "domain": "mathematics", "topics": [ "graph-theory", "combinatorics" ], "type": "construction", "also": [ "proof" ], "cover": { "motif": "graph", "n": 5 }, "source": { "key": "brouwer-srg", "name": "Parameters of strongly regular graphs (A. E. Brouwer)", "url": "https://aeb.win.tue.nl/graphs/srg/srgtab51-100.html", "curator": "Andries E. Brouwer", "status": "open", "as_of": "2026-10-20", "catalog": "0521c19bbd38" }, "review": true, "approval": "first-time" }