. (2021). Cover for Vol. 15, No. 1.. (e101300). Categories and General Algebraic Structures with Applications, 15(1), e101300 doi: .

. "Cover for Vol. 15, No. 1." .e101300 , Categories and General Algebraic Structures with Applications, 15, 1, 2021, e101300. doi: .

. (2021). 'Cover for Vol. 15, No. 1.', Categories and General Algebraic Structures with Applications, 15(1), e101300. doi: .

, "Cover for Vol. 15, No. 1.," Categories and General Algebraic Structures with Applications, 15 1 (2021): e101300, doi: .

. Cover for Vol. 15, No. 1.. CGASA. 2021;15(1):e101300. doi: .