@article{MZ_1967__101_170829,
     author = {David A. Foulser},
     title = {A {Class} fo {Translation} {Planes,} ... {(Qg).}},
     journal = {Mathematische Zeitschrift},
     pages = {95--102},
     publisher = {mathdoc},
     volume = {101},
     year = {1967},
     zbl = {0173.22301},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__101_170829/}
}