SPECTRAL PHOTOSENSITIZATION OF OPTICAL ANISOTROPY IN SOLID POLY(VINYL CINNAMATE) FILMS СтатьяKozenkov V.M., Spakhov A.A., Belyaev V.V., Chausov D.N., Chigrinov V.G.Technical Physics. The Russian Journal of Applied Physics. Том 63. 2018. С. 576-580