@article{DA_2021_28_2_a1,
     author = {I. N. Kulachenko and P. A. Kononova},
     title = {A hybrid algorithm for the drilling rig routing~problem},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {35--59},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2021_28_2_a1/}
}