00624naa#a2200181#i#450# EN\\bibl\84672 20260310185725.2 2712-9640 20250326b2025####ek#y0engy0150####ca RU “Oxygen starvation” of the atmosphere Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2025 8 с. Journal article local Геология. Геологические и геофизические науки. 55 Givishvili Givi Vasilyevich Leshchenko Liudmila Nikolaevna ras.editorum.ru