Some Properties of Two-Dimensional Poincaré Duality Groups
1976 ◽
pp. 45-54
◽
1987 ◽
pp. 684-689
1989 ◽
Vol s2-39
(2)
◽
pp. 271-284
◽
1981 ◽
Vol 81
(3)
◽
pp. 353-353
1987 ◽
pp. 770-773
2014 ◽
Vol 200
(1)
◽
pp. 1-17
◽
1990 ◽
Vol s3-60
(3)
◽
pp. 503-529
◽
1990 ◽
Vol 110
(4)
◽
pp. 1145-1145