Document Type : Opinion
. (2016). . Mathematical Culture and Thought, 35(1), 113-125.
. "", Mathematical Culture and Thought, 35, 1, 2016, 113-125.
. (2016). '', Mathematical Culture and Thought, 35(1), pp. 113-125.
, "," Mathematical Culture and Thought, 35 1 (2016): 113-125,
. . An Expository Journal of the Iranian Mathematical Society. 2016;35(1):113-125 (In Persian).
