1987

127. Gridnev S.A., Sannikov V.G., Jan O.G. Ultralow-frequency internal friction near the low temperature phase transition in Rb₂ZnCl₄ //11-th All-Union Conf. on Ferroelectrics Physics, Chernovtsy, February 9-14, 1987.
128. Gridnev S.A., Kudrjash V.I., Prasolov B.N. Spontaneous twisting of the ferroelastic samples near the Curie point and a shape memory effect // 11-th All-Union Conf. on Ferroelectrics Physics, Chernovtsy, February 9-14, 1987.
129. Gridnev S.A., Pavlova N.G., Rogova S.P. High quality piezoelectric ceramics based on potassium-bismuth titanate and lead zirconate // 3-d All-Union Conf. "Problems of manufacturing and applications of ferroelectric and piezoelectric materials ”, Moscow, August 24-26, 1987.
130. Gridnev S.A., Ostapenko S.P., Isupov V.A. Newly high temperature piezoceramic materials based on lead titanate // 3-d All-Union Conf. "Problems of manufacturing and applications of ferroelectric and piezoelectric materials ”, Moscow, August 24-26, 1987.
131. Gridnev S.A., Shuvalov L.A., Prasolov B.N., Sannikov V.G. Conductivity of ferroelectrics K₂SeO₄, Rb₂ZnCl₄ e K₂ZnCl₄ // 5-th Seminar on Ferroelectrics-Semiconductors, Rostov-on-Don, June, 1987.
132. Gridnev S.A., Prasolov B.N., Kudrjash V.I. Low frequency internal friction in ferroelectric polymers // 5-th Seminar on Ferroelectrics-Semiconductors, Rostov-on-Don, June, 1987.
133. Gridnev S.A., Ostapenko S.P., Kudrjash V.I. Posistor temperature sensors // 2-nd Sci.-Techn. Seminar on electronic sensors “Sensor-87”, Chernovtsy, Sept.28.- Oct. 2 , 1987.
134. Gridnev S.A., Pavlova N.G. High temperature piezoelectric sensors // 2-nd Sci.-Techn. Seminar on electronic sensors “Sensor-87”, Chernovtsy, Sept.28.- Oct. 2 , 1987.
135. Gridnev S.A., Prasolov B.N., Sannikov V.G. Mechanical nonlinearity in the incommensurate phase of Rb₂ZnCl₄ // 2-nd All-Union Conf. "Structure and electronic properties of intergrain boundaries in metals and semiconductors ”, Voronezh, May 19-21,1987.
136. Gridnev S.A., Darinskii B.M. Nonequilibrium states in inhomogeneous ferroelectrics // 6-th All-Union Seminar "Ferroelectrics and Related Materials: physical properties and applications”, Minsk, Oct. 27 - Nov. 4, 1987.
137. Gridnev S.A., Prasolov B.N., Sannikov V.G. Low frequency mechanical and dielectric relaxation processes in crystals of A₂AO₄ group // All-Union School-Seminar "Relaxation phenomena in metallic and nonmetallic materials”, Erevan, Oct. 25 – Nov.1, 1987.
138. Shuvalov L.A., Gridnev S.A., Prasolov B.N., Sannikov V.G. Influence of external forces on the internal friction of the crystal Rb₂ZnCl₄ in the incommensurate phase // All-Union School-Seminar "Relaxation phenomena in metallic and nonmetallic materials”, Erevan, Oct. 25 – Nov.1, 1987.