. (2020). Cover for Vol. 12, No. 1.. (e87446). Categories and General Algebraic Structures with Applications, 12(1), e87446

. "Cover for Vol. 12, No. 1." .e87446 , Categories and General Algebraic Structures with Applications, 12, 1, 2020, e87446.

. (2020). 'Cover for Vol. 12, No. 1.', Categories and General Algebraic Structures with Applications, 12(1), e87446.

, "Cover for Vol. 12, No. 1.," Categories and General Algebraic Structures with Applications, 12 1 (2020): e87446,

. Cover for Vol. 12, No. 1.. CGASA. 2020;12(1):e87446.