TY - JOUR AU - G. M. Teptin AU - Yu. M. Stenin TI - On the spectrum of electron concentration inhomogeneities in the lower ionosphere JO - Doklady Akademii Nauk PY - 1977 SP - 85 EP - 88 VL - 233 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_233_1_a21/ LA - ru ID - DAN_1977_233_1_a21 ER -