Quilestino-Olario R, Alzola MJR, Galicia MBC, Lantaca JI, Pelingon KJF. Retracted: Digit staircases and a general identity for multiplication by (b-1). LMR [Internet]. 2025 Dec. 21 [cited 2026 Jan. 19];66(A):30–38. Available from: https://www.zurnalai.vu.lt/LMR/article/view/44495