@article{RSMUP_2000__104__63_0, author = {Biliotti, Leonardo}, title = {On the automorphism group of a second order structure}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {63--70}, publisher = {Seminario Matematico of the University of Padua}, volume = {104}, year = {2000}, zbl = {1021.53029}, mrnumber = {1809350}, language = {en}, url = {http://archive.numdam.org/item/RSMUP_2000__104__63_0/} }