Sheraliyeva, S. A. “ABELIAN EXTENSIONS OF SOLVABLE LEIBNIZ ALGEBRA WITH NATURALLY GRADED FILIFORM NILRADICAL OF MAXIMAL CODIMENSION”. «ACTA NUUz», vol. 2, no. 2.2, Nov. 2025, pp. 128-37, doi:10.69617/nuuz.v2i2.2.9941.