Doubly Semiequivelar Maps on Torus and Klein Bottle

Table 2

Tabulated list of DSEMs of face-size 4.

S No.	Abbreviated form	DSEM type
(1)
(2)
(3)	[3^6 : 3^2, 4, 3, 4]
(4)
(5)
(6)
(7)