D. Kucherov, A. Berezkin, V. Nakonechnyi, O. Sushchenko, I. Ogirko, O. Ogirko, R. Skrynkovskyy "Investigation of the LoRa Transceiver in Conditions of Multipath Propagation of Radio Signals", Advances in Science, Technology and Engineering Systems Journal, vol. 6, no. 1, pp. 1106-1111 (2021).