Juhas A, Pekaric Nad N, Toepfer HH. MAGNETIC FIELD OF COAXIAL SQUARE COILS ENCLOSED WITH HIGH-PERMEABILITY MATERIAL. IAPGOS [Internet]. 2018 May 30 [cited 2024 Nov. 21];8(2):30-4. Available from: https://ph.pollub.pl/index.php/iapgos/article/view/1006