Bahadorzadeh, M., and A. A. Lotfi-Neyestanak. 2012. “A Novel and Efficient Technique for Improving Shielding Effectiveness of a Rectangular Enclosure Using Optimized Aperture Load”. Elektronika Ir Elektrotechnika 18 (10):89-92. https://doi.org/10.5755/j01.eee.18.10.3071.