Document Type : Review
. (2007). . Mathematical Culture and Thought, 26(1), 67-74.
. "", Mathematical Culture and Thought, 26, 1, 2007, 67-74.
. (2007). '', Mathematical Culture and Thought, 26(1), pp. 67-74.
, "," Mathematical Culture and Thought, 26 1 (2007): 67-74,
. . An Expository Journal of the Iranian Mathematical Society. 2007;26(1):67-74 (In Persian).
