TY - JOUR AU - B. K. Vaǐnshteǐn AU - V. F. Dvoryankin TI - The mechanism of ferroelectric phase transition in thiourea at $133^\circ$~К JO - Doklady Akademii Nauk PY - 1961 SP - 111 EP - 114 VL - 140 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_140_1_a28/ LA - ru ID - DAN_1961_140_1_a28 ER -