Mykola Yakymchuk and Ignat Korchagin (2023) “DIRECT-PROSPECTING METHODS OF SATELLITE AND PHOTO IMAGES FREQUENCY-RESONANCE PROCESSING: POSSIBILITY OF APPLICATION FOR NATURAL HYDROGEN ACCUMULATIONS SEARCHING IN SPAIN”, Academics and Science Reviews Materials, (4). Available at: https://ojs.publisher.agency/index.php/ASCRM/article/view/2221 (Accessed: 20 May 2026).