共 50 条
- [1] The uniformity invariants of the ideal of null sets in separable metric spaces TOPOLOGY PROCEEDINGS, VOL 26, NO 2, 2001-2002, 2002, 26 (02): : 811 - 818
- [4] METRIC SPACES WITHOUT LARGE CLOSED DISCRETE SETS CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 1976, 28 (03): : 611 - 626