• Computational and experimental investigation of the optical properties of the chromene dyes / B. F. Minaev, R. R. Valiev, E. N. Nikonova [et.al.] // The Journal of Physical Chemistry A. 2015. Vol. 119, № 10. P. 1948-1956. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000539870