1.
Baatarkhuu D, Myagmarsuren B, Baigalmaa R. A new design method for a dual band branch line hybrid coupler. Mong. J. Agric. Sci. [Internet]. 2015 Sep. 30 [cited 2024 Apr. 19];15(2):152-8. Available from: https://www.mongoliajol.info/index.php/MJAS/article/view/564