Institut zemnogo magnetizma, ionosfery i rasprostraneni︠i︡a radiovoln (Akademi︠i︡a nauk SSSR), & Cherkashin, ︠. N. (1986). Rasprostranenie radiovoln v ionosfere. IZMIRAN SSSR.
Citación estilo ChicagoInstitut zemnogo magnetizma, ionosfery i rasprostraneni︠i︡a radiovoln (Akademi︠i︡a nauk SSSR), and ︠I︡Uriĭ Nikolaevich Cherkashin. Rasprostranenie Radiovoln V Ionosfere. Moskva: IZMIRAN SSSR, 1986.
Cita MLAInstitut zemnogo magnetizma, ionosfery i rasprostraneni︠i︡a radiovoln (Akademi︠i︡a nauk SSSR), and ︠I︡Uriĭ Nikolaevich Cherkashin. Rasprostranenie Radiovoln V Ionosfere. IZMIRAN SSSR, 1986.
Warning: These citations may not always be 100% accurate.