Document Type : Survey
. (2007). . Mathematical Culture and Thought, 26(1), 37-48.
. "", Mathematical Culture and Thought, 26, 1, 2007, 37-48.
. (2007). '', Mathematical Culture and Thought, 26(1), pp. 37-48.
, "," Mathematical Culture and Thought, 26 1 (2007): 37-48,
. . An Expository Journal of the Iranian Mathematical Society. 2007;26(1):37-48 (In Persian).
