Amouch, Mohamed, and Hassane Zguitti. “PASSAGE OF PROPERTY (gw) FROM TWO OPERATORS TO THEIR TENSOR PRODUCT”. Italian Journal of Pure and Applied Mathematics 36 (July 29, 2016): 283–292. Accessed September 5, 2026. https://journals.uniurb.it/index.php/ijpam/article/view/6625.