@article{RSMUP_1951__20__425_0, author = {Trevisan, Giorgio}, title = {Sulla equivalenza archimedea relativa alle gruppo-strutture}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {425--429}, publisher = {Seminario Matematico of the University of Padua}, volume = {20}, year = {1951}, mrnumber = {48470}, zbl = {0044.25305}, language = {it}, url = {http://www.numdam.org/item/RSMUP_1951__20__425_0/} }