TY - JOUR AU - V. V. Vladimirov TI - Relation between Bohm's criterion and the generation of ``ambipolar'' sound in the plasma of the positive column of a gas discharge JO - Doklady Akademii Nauk PY - 1967 SP - 560 EP - 563 VL - 174 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1967_174_3_a14/ LA - ru ID - DAN_1967_174_3_a14 ER -