@article{RSMUP_1997__97__135_0, author = {Sankaranarayanan, A. and Srinivas, K.}, title = {On a method of {Balasubramanian} and {Ramachandra} (on the abelian group problem)}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {135--161}, publisher = {Seminario Matematico of the University of Padua}, volume = {97}, year = {1997}, mrnumber = {1476168}, zbl = {0884.11040}, language = {en}, url = {http://www.numdam.org/item/RSMUP_1997__97__135_0/} }