Paul Baumgartner, Thomas Bauernfeind, Oszkar Biro, Christian Magele, Werner Renhart, and Riccardo Torchio. 2021. “Synthesis of NFC Antenna Structure under Multi-Card Condition”. The Applied Computational Electromagnetics Society Journal (ACES) 33 (10):1161-63. https://journals.riverpublishers.com/index.php/ACES/article/view/8969.