TY  - JOUR
AU  - Spohn, W. G.
TI  - On the Derived Cuboid
JO  - Canadian mathematical bulletin
PY  - 1974
SP  - 575
EP  - 577
VL  - 17
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-102-6/
DO  - 10.4153/CMB-1974-102-6
ID  - 10_4153_CMB_1974_102_6
ER  -