%0 Journal Article %A Sankaranarayanan, A. %A Srinivas, K. %T On a method of Balasubramanian and Ramachandra (on the abelian group problem) %J Rendiconti del Seminario Matematico della Università di Padova %D 1997 %P 135-161 %V 97 %I Seminario Matematico of the University of Padua %U http://archive.numdam.org/item/RSMUP_1997__97__135_0/ %G en %F RSMUP_1997__97__135_0