@article{10_21136_CMJ_1967_100800, author = {Imrich, Wilfried}, title = {Abelian groups with identical relations}, journal = {Czechoslovak Mathematical Journal}, pages = {535--539}, publisher = {mathdoc}, volume = {17}, number = {4}, year = {1967}, doi = {10.21136/CMJ.1967.100800}, mrnumber = {0218449}, zbl = {0178.02301}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1967.100800/} }