@article{ASNSP_1969_3_23_1_143_0, author = {Orsatti, Adalberto}, title = {A class of rings which are the endomorphism rings of some torsion-free abelian groups}, journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche}, pages = {143--153}, publisher = {Scuola normale superiore}, volume = {Ser. 3, 23}, number = {1}, year = {1969}, zbl = {0188.08903}, mrnumber = {242948}, language = {en}, url = {http://www.numdam.org/item/ASNSP_1969_3_23_1_143_0/} }