(P31)	(Q13442814)
(P304)	413-456
(P407)	(Q1860)
(P433)	5
(P478)	56
(P577)	Friday, September 1, 1950
(P1433)	(Q2928101)
(P1476)	"Self-dual configurations and regular graphs" (language: en)
(P2093)	H. S. M. Coxeter (P1545) 1
(P6104)	(Q8487137)

External Links

(P356)	10.1090/S0002-9904-1950-09407-5
(P894)	0040.22803