@article{DA_1985_26_a4,
     author = {A. V. Kostochka and A. I. Serdyukov},
     title = {Polynomial algorithms with the estimates 3/4 and 5/  for the traveling salesman problem of the maximum},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {55--59},
     publisher = {mathdoc},
     number = {26},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1985_26_a4/}
}