TY JOUR TI THE EFFECT OF THE COLOR AND CHARGE SOURCE OF THE LUMINESCENT PIGMENT ON THE PROPERTIES OF LUMINOUS CONCRETES KW luminescent pigment KW reflective powder KW luminous concrete KW concrete with luminescent properties KW paving elements JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Kravchenko, D.E. AU Suleymanova, L.A. AU Lukuttsova, N.P. PY 2024 IS 9 PB Belgorod State Technological University named after V.G. Shukhov