@article{DA_2021_28_2_a0,
     author = {Yu. A. Kochetov and N. B. Shamray},
     title = {Optimization of~the~ambulance fleet location~and~relocation},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {5--34},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2021_28_2_a0/}
}