Chilingaryan, A.D. 2023. INDUCTION OF PLANAR DEFECTS IN CHOLESTERIC LIQUID CRYSTALS. Proceedings of the YSU A: Physical and Mathematical Sciences. 42, 1 (215) (Sep. 2023), 143–146. DOI:https://doi.org/10.46991/PYSU:A/2008.42.1.143.