. (2016). Vol. 4, Abstracts in Persian. Categories and General Algebraic Structures with Applications, 4(1), 121-130.

. "Vol. 4, Abstracts in Persian", Categories and General Algebraic Structures with Applications, 4, 1, 2016, 121-130.

. (2016). 'Vol. 4, Abstracts in Persian', Categories and General Algebraic Structures with Applications, 4(1), pp. 121-130.

, "Vol. 4, Abstracts in Persian," Categories and General Algebraic Structures with Applications, 4 1 (2016): 121-130,

. Vol. 4, Abstracts in Persian. CGASA. 2016;4(1):121-130.