%0 Journal Article %A Jeromin, Bernd %A Körner, Frank %T Some remarks on two degrees of asymmetry in the traveling salesman problem %J RAIRO. Operations research %D 1988 %P 301-308 %V 22 %N 3 %I EDP-Sciences %U https://www.numdam.org/item/RO_1988__22_3_301_0/ %G en %F RO_1988__22_3_301_0