TY - JOUR AU - È. I. Adirovich TI - Distribution of heterocharge and field in photoelectrets JO - Doklady Akademii Nauk PY - 1961 SP - 1335 EP - 1338 VL - 137 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_137_6_a20/ LA - ru ID - DAN_1961_137_6_a20 ER -