%0 Journal Article %A Mohammad Reza Ahmadi %A and %A Zahra Khosravi %T Remarks on the ring B1 (X) %J Filomat %D 2023 %P 6453 %V 37 %N 19 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2319453A/ %R 10.2298/FIL2319453A %G en %F 10_2298_FIL2319453A