TY - JOUR AU - Sankaranarayanan, A. AU - Srinivas, K. TI - On a method of Balasubramanian and Ramachandra (on the abelian group problem) JO - Rendiconti del Seminario Matematico della Università di Padova PY - 1997 SP - 135 EP - 161 VL - 97 PB - Seminario Matematico of the University of Padua UR - http://archive.numdam.org/item/RSMUP_1997__97__135_0/ LA - en ID - RSMUP_1997__97__135_0 ER -