TY - JOUR AU - L. V. Shidlovskaya TI - On the spreading of perturbations in the interplanetary plasma caused by solar flares JO - Doklady Akademii Nauk PY - 1975 SP - 272 EP - 275 VL - 225 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1975_225_2_a7/ LA - ru ID - DAN_1975_225_2_a7 ER -