[1]
Thabit, S.A., Hadi, K.A. and George, L.E. 2021. Determination of the Annual Optimal Reliable Frequency for Different Transmitter/Receiver Stations Distributed over the Iraqi Territory. Iraqi Journal of Science. 62, 4 (Apr. 2021), 1386-1395. DOI:https://doi.org/10.24996/ijs.2021.62.4.34.