![X-Ray Diffraction Study of the Structures of Normal and Ferroelectric [N (CH
<sub/>3</sub>
)
<sub/>4</sub>
]
<sub/>2</sub>
ZnCl
<sub/>4</sub>]()
X-Ray Diffraction Study of the Structures of Normal and Ferroelectric [N (CH
<sub/>3</sub>
)
<sub/>4</sub>
]
<sub/>2</sub>
ZnCl
<sub/>4</sub>Hasebe, Katsuhiko; Mashiyama, Hiroyuki; Koshiji, Naohiro; Tanisaki, Sigetosi · Journal of the Physical Society of Japan · 1987