TY CONF TI Search for proton jets in blasars as possible emitters of high-energy neutrinos KW galaxies: active KW jets; neutrinos; magnetic fields JO Modern astronomy: from the Early Universe to exoplanets and black holes AU Kovalev, Y.A. AU Zhekanis, G.. AU Kovalev, Y.Y. AU Sotnikova, Y.. AU Troitsky, S.. AU Popkov, A.. AU Plavin, A.. AU Erkenov, A.. AU Mingaliev, M.. AU Nizhelsky, N.. AU Tsybulev, P.. AU Bursov, N.. PY 2024 PB Special Astrophysical Observatory of the Russian Academy of Sciences