Document Type : Survey
. (2004). . Mathematical Culture and Thought, 23(1), 31-44.
. "", Mathematical Culture and Thought, 23, 1, 2004, 31-44.
. (2004). '', Mathematical Culture and Thought, 23(1), pp. 31-44.
, "," Mathematical Culture and Thought, 23 1 (2004): 31-44,
. . An Expository Journal of the Iranian Mathematical Society. 2004;23(1):31-44 (In Persian).
