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     - Deuling H, Buka A, Jánossy I; Two Freedericksz transitions in crossed electric and magnetic fields; J Physique; 37, 965, 1976

     - Jánossy I, Bata L;  Study of elastic properties near a nematic-smectic A transition; Acta Phys Pol A; 54, 643, 1978

     - Éber N, Jánossy I; Thickness dependence of threshold field for instabilities in cholesterics;  Mol Cryst Liq Cryst Lett; 49, 137-142, 197
- Jákli A, Jánossy I, Bata L; Interpretation of the instabilities under AC electric fields in think samples of SmC liquid crystals; Ferroelectrics; 88, 73, 1988


     - Jánossy I, Jákli A; Azimuthal reorientation of homeotropic nematic films; Mol Cryst Liq Cryst; 251, 255-263, 1994