“Al2O3 and TiO2 Flux Enabling Activated Tungsten Inert Gas Welding of 304 Austenitic Stainless Steel Plates ”. Frattura Ed Integrità Strutturale, vol. 16, no. 61, June 2022, pp. 59-68, https://doi.org/10.3221/IGF-ESIS.61.04.