Document Type : Survey
. (2012). . Mathematical Culture and Thought, 31(2), 59-81.
. "", Mathematical Culture and Thought, 31, 2, 2012, 59-81.
. (2012). '', Mathematical Culture and Thought, 31(2), pp. 59-81.
, "," Mathematical Culture and Thought, 31 2 (2012): 59-81,
. . An Expository Journal of the Iranian Mathematical Society. 2012;31(2):59-81 (In Persian).
