Garcia-Martinez, Hector, Ernesto Avila-Navarro, Alberto Rodriguez-Martinez, Miguel Angel de la Casa-Lillo, and German Torregrosa-Penalva. 2019. “Analysis of Microwave Passive Circuits Designed Using 3D Printing Techniques”. Elektronika Ir Elektrotechnika 25 (2):36-39. https://doi.org/10.5755/j01.eie.25.2.23202.