@article{700573,
     title = {Some properties of topological groups},
     booktitle = {General Topology and Its Relations to Modern Analysis and Algebra},
     series = {GDML\_Books},
     publisher = {Academia Publishing House of the Czechoslovak Academy of Sciences},
     address = {Praha},
     year = {1971},
     pages = {[231]-233},
     zbl = {0232.22001},
     url = {http://dml.mathdoc.fr/item/700573}
}

Rajagopalan, M.; Soundararajan, T. Some properties of topological groups, dans General Topology and Its Relations to Modern Analysis and Algebra, GDML_Books,  (1971), pp. [231]-233. http://gdmltest.u-ga.fr/item/700573/