TY JOUR TI UV TRANSFORMING MATERIALS BASED ON POLYLACTIDE DOPED WITH ANISOMETRIC EUROPIUM(III) COMPLEX KW EUROPIUM(III) COMPLEX KW PLA KW COMPOSITES KW LUMINESCENCE JO Herald of Technological University AU , .. AU Ahmetshina, I.N. AU , .. AU Kovshik, A.P. AU , .. AU Galyametdinov, Y.G. PY 2025 IS 27 PB Kazan National Research Technological University