Mykola Yakymchuk, Ignat Korchagin. DIRECT-PROSPECTING METHODS OF SATELLITE AND PHOTO IMAGES FREQUENCY-RESONANCE PROCESSING: POSSIBILITY OF APPLICATION FOR NATURAL HYDROGEN ACCUMULATIONS SEARCHING IN SPAIN. ASCRM [Internet]. 2023 Oct. 8 [cited 2026 May 20];(4). Available from: https://ojs.publisher.agency/index.php/ASCRM/article/view/2221