@article{RSMUP_1981__65__53_0, author = {Testa, Stefano}, title = {Su un universo di dispositivi monotoni}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {53--57}, publisher = {Seminario Matematico of the University of Padua}, volume = {65}, year = {1981}, mrnumber = {653282}, zbl = {0499.18007}, language = {it}, url = {http://www.numdam.org/item/RSMUP_1981__65__53_0/} }