Dye spectra of benzene derivatives in the liquid-crystalline phase of 4-n-pentyl-4΄-cyanobiphenyl Tatiana A. Andreeva, Marina E. Bedrina and Nikolay V. Egorov Eur. Phys. J. E, 46 6 (2023) 45 Published online: 12 June 2023 DOI: 10.1140/epje/s10189-023-00305-7