@article{VUU_2018_28_4_a5,
     author = {A. G. Chentsov and A. M. Grigor'ev},
     title = {Optimizing multi-inserts in routing problems with constraints},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {513--530},
     publisher = {mathdoc},
     volume = {28},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2018_28_4_a5/}
}