S. Sonasang; P. Prabpal; P. Hakaew; P. Sirikan; S. Boonkirdram; Nhat Truong Pham; P. Youplao; P. Yupapin. Proposal of Relativistic Electronic Circuit Using Microstrip Add-Drop Multiplexer. SNRU. j. ind.tech.inn. 2022, 1, 246559.