%0 Journal Article %A Vikesh Kumar %A Brij Kishore Tyagi %T Subgroups of products of para τ-discrete semitopological groups %J Filomat %D 2023 %P 2165 %V 37 %N 7 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2307165K/ %R 10.2298/FIL2307165K %G en %F 10_2298_FIL2307165K