Lukin А. Е., and Sаmоylеnко I. I. 2025. “On Dispersed Native Metal Particles in Black Shales of the Euxinic Type – Megatraps of Natural Gas”. Reports of the National Academy of Sciences of Ukraine, no. 5 (February). Kyiv, Ukraine:103-10. https://doi.org/10.15407/dopovidi2015.05.103.