A note on exhaustive measures I. Labuda — 1975 Commentationes Mathematicae The article contains no abstract
Denumerability conditions and Orlicz-Pettis type theorems I. Labuda — 1974 Commentationes Mathematicae The article contains no abstract
Boundaries of and Selectors for Upper Semi-Continuous Multi-Valued Maps. J.E. Jayne; R.W. Hansell; I. Labuda — 1985 Mathematische Zeitschrift