Topological partitions
Tài liệu tham khảo
Conway, 1964, Covering a sphere with congruent great circles, Proc. Camb. Phil. Soc., 60, 781, 10.1017/S0305004100038263
Kuratowski, 1966, vol. I
Kuratowski, 1966, vol. II
Moore, 1928, Concerning triods in the plane and the junction points of plane continua, Proc. Nat. Acad. Sci., 14, 85, 10.1073/pnas.14.1.85
Moore, 1962, Foundations of Point Set Theory, AMS Coll. Pub., XIII
Massey, 1967
Nagata, 1965
Willard, 1970