@article{DAN_1961_140_1_a28,
     author = {B. K. Vaǐnshteǐn and V. F. Dvoryankin},
     title = {The mechanism of ferroelectric phase transition in thiourea at $133^\circ${~{\CYRK}}},
     journal = {Doklady Akademii Nauk},
     pages = {111--114},
     publisher = {mathdoc},
     volume = {140},
     number = {1},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_1_a28/}
}