@article{Bergmann1952, author = {Bergmann, Gustav}, journal = {Portugaliae mathematica}, keywords = {rings, modules, fields}, language = {eng}, number = {4}, pages = {169-172}, publisher = {Sociedade Portuguesa de Matemática}, title = {Multiplicative closures}, url = {http://eudml.org/doc/114710}, volume = {11}, year = {1952}, }
TY - JOUR AU - Bergmann, Gustav TI - Multiplicative closures JO - Portugaliae mathematica PY - 1952 PB - Sociedade Portuguesa de Matemática VL - 11 IS - 4 SP - 169 EP - 172 LA - eng KW - rings, modules, fields UR - http://eudml.org/doc/114710 ER -