@article{TIMM_2015_21_3_a30,
     author = {A. G. Chentsov and M. Yu. Khachai and M. Yu. Khachai},
     title = {An exact algorithm with linear complexity for a problem of visiting megalopolises},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {309--317},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2015_21_3_a30/}
}