1. Yakymchuk, N. A. & Korchagin, I. N. (2020). Direct-prospecting technology of frequency-resonant processing of satellite images and photos images: results of use for determining areas of gas and hydrogen migration to the surface and in the atmosphere. Geoinformatyka, No. 3, pp. 3-28 (in Russian).
2. Yakymchuk, N. A. & Korchagin, I. N. (2020). Direct-prospecting technology of frequency-resonance processing of satellite images and photo images: potential opportunities and prospects of application for natural hydrogen accumulations searching. Geoinformatyka, No. 4, pp. 3-41 (in Russian).
3. The results of direct-prospecting geophysical methods using for the detection and localization of zones of hydrogen accumulation and migration in the Earth and the Moon cross-sections;Yakymchuk;Dopov Nac akad nauk Ukr No 1 pp 65-76 (in Ukrainian),2021
4. Yakymchuk, N. A., Korchagin, I. N., Bakhmutov, V. G. & Solovjev, V. D. (2019). Geophysical investigation in the Ukrainian marine Antarctic expedition of 2018: mobile measuring equipment, innovative direct-prospecting methods, new results. Geoinformatika, No. 1, pp. 5-27 (in Russian).
5. Yakymchuk, N. A. & Korchagin, I. N. (2019). Integral estimation of the deep structure of some volcanoes and cymberlite pipes of the Earth. Geoinformatika, No. 1, pp. 28-38 (in Russian).