TY  - JOUR
AU  - Kalmanson, Kenneth
TI  - Edgeconvex Circuits and the Traveling Salesman Problem
JO  - Canadian journal of mathematics
PY  - 1975
SP  - 1000
EP  - 1010
VL  - 27
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-104-6/
DO  - 10.4153/CJM-1975-104-6
ID  - 10_4153_CJM_1975_104_6
ER  -