G. Heta, V. Zeneli, V. Velkovski, V. Stamatovska, and G. Pavlovska, “DETERMINATION OF CHROMIUM CONCENTRATION IN LEAFY VEGETABLES (PARSLEY, SPINACH, LETTUCE) AND FRUIT VEGETABLES (PEPPERS, EGGPLANT AND CUCUMBER) FROM AREAS NEAR A SMELTER FACTORIES”, kij, vol. 69, no. 3, pp. 601–605, Apr. 2025.