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- [23] GROWTH OF SINGLE-CRYSTALS OF LANGBEINITES RB2CD2(SO4)3, TL2CD2(SO4)3, K2CO2(SO4)3, AND THEIR PHASE-TRANSITIONS KRISTALL UND TECHNIK-CRYSTAL RESEARCH AND TECHNOLOGY, 1978, 13 (06): : 623 - 629
- [24] OPTICAL-ACTIVITY AND ELECTROOPTICAL EFFECT IN CRYSTALS OF LANGBEINITES CD2(NH4)2(SO4)3 KRISTALLOGRAFIYA, 1974, 19 (06): : 1216 - 1219
- [26] Reinvestigation of optical activity in the course of the ferroelastic phase transition in cadmium-langbeinite, K2Cd2(SO4)3 Phase Transitions, 1-3 (121-133):
- [27] HEAT-CAPACITY MEASUREMENTS AND THERMODYNAMIC FUNCTIONS OF LANGBEINITE-TYPE K2CD2(SO4)3 AND K2CA2(SO4)3 AT TEMPERATURES FROM 10-K TO 340-K JOURNAL OF CHEMICAL THERMODYNAMICS, 1994, 26 (03): : 251 - 259
- [28] INVESTIGATION OF SYSTEMS K2SO4-ND2(SO4)3,K2SO4-GD2(SO4)3,K2SO4-Y2(SO4)3 ANNALES DE CHIMIE FRANCE, 1978, 3 (03): : 187 - 191
- [30] PIEZOELECTRIC LANGBEINITE-TYPE K2CD2(SO4)3 - ROOM-TEMPERATURE CRYSTAL-STRUCTURE AND FERROELASTIC TRANSFORMATION JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (05): : 2146 - 2150