Bimendina А.U. “The Sufficient Condition of Embedding in the Lorentz Space”. Bulletin of the Karaganda University. Mathematics Series 83, no. 3 (September 30, 2016): 20–27. Accessed July 10, 2025. https://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/95.