54-35
-
Neubrunn, Tibor; Smítal, Jaroslav; Šalát, Tibor:
On certain properties characterizing locally separable metric spaces.
(English).
Časopis pro pěstování matematiky,
vol. 92
(1967),
issue 2,
pp. 157-161
-
DeMarr, Ralph E.; Fleischer, Isidore:
Metric spaces over partially ordered semi-groups.
(English).
Commentationes Mathematicae Universitatis Carolinae,
vol. 7
(1966),
issue 4,
pp. 501-508
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