@article{GDZPPN002056232,
title = {Motions with Maximal Displacements.},
journal = {Commentarii mathematici Helvetici},
volume = {28},
year = {1954},
pages = {1-8},
zbl = {0055.40903},
url = {http://dml.mathdoc.fr/item/GDZPPN002056232}
}
Busemann, Herbert. Motions with Maximal Displacements.. Commentarii mathematici Helvetici, Tome 28 (1954) pp. 1-8. http://gdmltest.u-ga.fr/item/GDZPPN002056232/