Metrizability of inverse images of metric spaces under open perfect and 0-dimensional mappings
A note on dimension theory of metric spaces
Collectionwise normality and extensions of continuous functions
A Lindelöf space X such that is normal but not paracompact
Collectionwise normality and absolute retracts
Inverse invariance of metrizability for ordered spaces
On locally finite coverings
Collectionwise Hausdorff property in product spaces
Normality and Martin's axiom
Collectionwise normality and extensions of locally finite coverings
The undecidability of the existence of a non-separable normal Moore space satisfying the countable chain condition
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