TY  - JOUR
AU  - Boyd, D.W.
AU  - Wong, J. S. W.
TI  - Another Proof of the Contraction Mapping Principle
JO  - Canadian mathematical bulletin
PY  - 1968
SP  - 605
EP  - 606
VL  - 11
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-075-1/
DO  - 10.4153/CMB-1968-075-1
ID  - 10_4153_CMB_1968_075_1
ER  -