Сидорчук , О. Л., С. О. Соболенко, В. В. Ковальчук, and Л. М. Марищук. 2023. “ Solving an Equation by the Saddle Point Method for the Electromagnetic Field Scattered by the Opening Horn Emitter”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 91 (March):28-36. https://doi.org/10.20535/RADAP.2023.91.28-36.