TY - JOUR AU - R. V. Voronov TI - The problem of optimal placement of access points for the indoor positioning system JO - Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ PY - 2017 SP - 61 EP - 73 VL - 13 IS - 1 UR - http://geodesic.mathdoc.fr/item/VSPUI_2017_13_1_a5/ LA - en ID - VSPUI_2017_13_1_a5 ER -