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Publication:3941425
zbMath0483.05020MaRDI QIDQ3941425
H. A. Wilbrink, Andries E. Brouwer
Publication date: 1982
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Combinatorial aspects of finite geometries (05B25) Combinatorial geometries and geometric closure systems (51D20) Other finite incidence structures (geometric aspects) (51E30)