@article{10_4064_fm_95_3_195_199, author = {J. Paris}, title = {Models of arithmetic and the 1-3-1 lattice}, journal = {Fundamenta Mathematicae}, pages = {195--199}, publisher = {mathdoc}, volume = {95}, number = {3}, year = {1977}, doi = {10.4064/fm-95-3-195-199}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-95-3-195-199/} }