TY  - JOUR
AU  - M. Michalski
TI  - On a class of polynomially solvable travelling salesman problems
JO  - Applicationes Mathematicae
PY  - 1987
SP  - 531
EP  - 539
VL  - 19
IS  - 3-4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/am-19-3-4-531-539/
DO  - 10.4064/am-19-3-4-531-539
LA  - en
ID  - 10_4064_am_19_3_4_531_539
ER  -