%0 Conference Article %T "Magnetospheric gate" in polars %A Ikhsanov, N.. %A Beskrovnaya, N.. %A Kim, V.. %A Korol'kova, O.. %K stars: cataclysmic variables, polars, magnetic fields; accretion; individual: AM Her, QQ Vul, AR UMa %J Modern astronomy: from the Early Universe to exoplanets and black holes %D 2024 %P 3 %I Special Astrophysical Observatory of the Russian Academy of Sciences