@article{10_4064_fm_59_1_109_116,
     author = {H. L\"auchli and J. Leonard},
     title = {On the elementary theory of linear order},
     journal = {Fundamenta Mathematicae},
     pages = {109--116},
     publisher = {mathdoc},
     volume = {59},
     number = {1},
     year = {1966},
     doi = {10.4064/fm-59-1-109-116},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-59-1-109-116/}
}