@article{AMLG_1971__14_137859,
     author = {H.-D. Ebbinghaus},
     title = {On models with large automorphism groups.},
     journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung},
     pages = {179--197},
     publisher = {mathdoc},
     volume = {14},
     year = {1971},
     zbl = {0237.02015},
     url = {http://geodesic.mathdoc.fr/item/AMLG_1971__14_137859/}
}