%0 Journal Article %A Samuel G. da Silva %T On the extent of separable, locally compact, selectively $(a)$-spaces %J Colloquium Mathematicum %D 2015 %P 199-208 %V 141 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm141-2-5/ %R 10.4064/cm141-2-5 %G en %F 10_4064_cm141_2_5