@article{MZ_1994__215_1_174599,
     author = {Richard B\"odi},
     title = {On the dimensions of automorphism groups of four-dimensional double loops.},
     journal = {Mathematische Zeitschrift},
     pages = {89--98},
     year = {1994},
     volume = {215},
     number = {1},
     zbl = {0809.22005},
     url = {http://geodesic.mathdoc.fr/item/MZ_1994__215_1_174599/}
}