@article{VSPUI_2017_13_1_a5,
     author = {R. V. Voronov},
     title = {The problem of optimal placement of access points for the indoor positioning system},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {61--73},
     year = {2017},
     volume = {13},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2017_13_1_a5/}
}