@article{ZVMMF_1997_37_8_a4,
     author = {I. I. Melamed and I. Kh. Sigal},
     title = {The linear convolution of criteria in the bicriteria traveling salesman problem},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {933--936},
     year = {1997},
     volume = {37},
     number = {8},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1997_37_8_a4/}
}