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@article{AM2_1985__28_137040, author = {J.A. Lester}, title = {On distance preserving transformations of lines in {Euclidean} three-space.}, journal = {Aequationes mathematicae}, pages = {69--72}, publisher = {mathdoc}, volume = {28}, year = {1985}, zbl = {0555.51010}, url = {http://geodesic.mathdoc.fr/item/AM2_1985__28_137040/} }
J.A. Lester. On distance preserving transformations of lines in Euclidean three-space.. Aequationes mathematicae, Tome 28 (1985), pp. 69-72. http://geodesic.mathdoc.fr/item/AM2_1985__28_137040/