On topologies generating the Effros Borel structure and on the Effros measurability of the boundary operation

Wydawnictwa / Czasopisma IMPAN / Colloquium Mathematicum / Wszystkie zeszyty

B. S. Spahn Colloquium Mathematicum 43 (1980), 251-260 DOI: 10.4064/cm-43-2-251-260