Major-Gabryś, Katarzyna, and Stanisław M. Dobosz. 2011. “THE INFLUENCE OF THE GLASSEX ADDITIVE ON TECHNOLOGICAL AND KNOCK-OUT PROPERTIES OF THE MOULDING SANDS WITH HYDRATED SODIUM SILICATE AND NEW ESTER HARDENERS”. Metallurgy and Foundry Engineering 37 (1):33. https://doi.org/10.7494/mafe.2011.37.1.33.