00438nas a2200133 4500000000100000008004100001100002000042700002000062700002100082700001500103245012400118856005500242490000700297 2022 d1 aKatarzyna Filus1 aSławomir Nowak1 aJoanna Domańska1 aJakub Duda00aCost-Effective Filtering of Unreliable Proximity Detection Results Based on BLE RSSI and IMU Readings Using Smartphones uhttps://www.nature.com/articles/s41598-022-06201-y0 v12