A large plane set intersecting lines in infinitely many directions in at most one point
Keyword(s):
1969 ◽
Vol 20
(2)
◽
pp. 176-199
◽
1976 ◽
Vol 9
(7)
◽
pp. 573-576
Keyword(s):
Keyword(s):
2020 ◽
Vol 51
(9)
◽
pp. 4742-4752