SE-ANNULATED UNSYMMETRICAL PERYLENE ESTER IMIDE EXHIBITING ROOM-TEMPERATURE COLUMNAR HEXAGONAL MESOPHASES ArticleBehera Paresh Kumar, Patra Alakananda, Roy Mrinmoy, Ahmed Rahul, Kumar Sandeep P., Belyaev Victor V., Kazak Alexandr V., Ren Xiangkui, Ammathnadu Sudhakar Achalkumar SudhakarSoft Matter. Том 21. 2025. С. 7165-7173