Anisotropy of critical indices of ferroelectric phase transition in TGS crystals by the optical interference investigation

by Andriyevsky, B.V., Myshchyshyn, O.Ya., Romanyuk, M.O.
Published 1999

Optical and electric manifestations of incommensurate phase in NH₄HSeO₄ crystals

by Andriyevsky, B.V., Czapla, Z., Dacko, S., Myshchyshyn, O.Ya.
Published 1999

Peculiarities of refractive index dispersion of TGS crystals

by Myshchyshyn, O.Ya., Andriyevsky, B.V., Romanyuk, M.O., Kurlyak, V.Yu.
Published 1999