@article{VUU_2014_1_a6,
     author = {Ya. V. Salii},
     title = {On the effect of precedence constraints on computational complexity of dynamic programming method for routing problems},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {76--86},
     publisher = {mathdoc},
     number = {1},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2014_1_a6/}
}