. (2018). Persian Abstracts, Vol. 9, No. 1.. Categories and General Algebraic Structures with Applications, 9(1), 172-182.

. "Persian Abstracts, Vol. 9, No. 1.", Categories and General Algebraic Structures with Applications, 9, 1, 2018, 172-182.

. (2018). 'Persian Abstracts, Vol. 9, No. 1.', Categories and General Algebraic Structures with Applications, 9(1), pp. 172-182.

, "Persian Abstracts, Vol. 9, No. 1.," Categories and General Algebraic Structures with Applications, 9 1 (2018): 172-182,

. Persian Abstracts, Vol. 9, No. 1.. CGASA. 2018;9(1):172-182.