Four-Dimensional Compact Projective Planes with Collineation Group N6,28
1957 ◽
Vol 9
◽
pp. 378-388
◽
2004 ◽
Vol 107
(1)
◽
pp. 21-48
◽
2008 ◽
Vol 16
(5)
◽
pp. 411-430
◽
2007 ◽
Vol 5
(1)
◽
pp. 35-116
◽
1971 ◽
Vol 4
(2)
◽
pp. 205-209
◽