Editorial
. (2020). Cover for Vol. 13, No. 1.. (e87550). Categories and General Algebraic Structures with Applications, 13(1), e87550
. "Cover for Vol. 13, No. 1." .e87550 , Categories and General Algebraic Structures with Applications, 13, 1, 2020, e87550.
. (2020). 'Cover for Vol. 13, No. 1.', Categories and General Algebraic Structures with Applications, 13(1), e87550.
, "Cover for Vol. 13, No. 1.," Categories and General Algebraic Structures with Applications, 13 1 (2020): e87550,
. Cover for Vol. 13, No. 1.. CGASA. 2020;13(1):e87550.