TY CONF TI Laboratory study of the IR spectra of methane ices in the polar environment KW ISM: molecules KW clouds KW lines and bands; infrared: ISM; methods: laboratory: solid state; astrochemistry JO Modern astronomy: from the Early Universe to exoplanets and black holes AU Karteyeva, V.. AU Nakibov, R.. AU Ozhiganov, M.. AU Medvedev, M.. AU Vasyunin, A.. PY 2024 PB Special Astrophysical Observatory of the Russian Academy of Sciences