Mohammad Abdallah, Tapan Sarkar, Magdalena Salazar-Palma, Vikass Monebhurrun. Where does the far field of an antenna start?.
IEEE Antennas and Propagation Magazine, Institute of Electrical and Electronics Engineers, 2016, pp.115-124.
〈10.1109/MAP.2016.2594002〉.
〈hal-01427160〉 
