%0 Journal Article %A V. M. Demidenko %T Construction of a relaxation of the polytope of the symmetric traveling salesman problem on the basis of a well-solvable Kalmanson case %J Diskretnyj analiz i issledovanie operacij %D 2004 %P 3-24 %V 11 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2004_11_2_a0/ %G ru %F DA_2004_11_2_a0