00441naa#a2200145#i#450# EN\AUS PUBLISHERS\bibl\5342 20241007002708.1 20210804b2021####ek#y0engy0150####ca RU ON THE COMPOSITION OF INTERSTELLAR GAS Conference article/thesis Melbourne AUS PUBLISHERS 2021 12 с. Conference article/thesis local Ikhlov Boris Lazarevitch w-science.com